Home / 22,164.59-30,586.47-12,093.23

Finding the Fourth Proportional to 22,164.59, 30,586.47 and 12,093.23

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Solution

The fourth proportional to 22,164.59, 30,586.47 and 12,093.23 is: 16,688.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164.59 : 30,586.47 = 12,093.23 : x
  2. Step 2: Convert to fraction form
    22,164.59/30,586.47 = 12,093.23/x
  3. Step 3: Cross multiply
    22,164.59x = 30,586.47 × 12,093.23
  4. Step 4: Simplify right side
    22,164.59x = 369,889,216.60
  5. Step 5: Solve for x
    x = 369,889,216.60/22,164.59
  6. Step 6: Final answer
    x = 16,688.30

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Find fourth proportional to 11,082.30, 15,293.24 and 6,046.62
Half scale
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Double scale
Find fourth proportional to 22,165.59, 30,587.85 and 12,094.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.