Home / 11,824.96-16,310.24-9,586.92

Finding the Fourth Proportional to 11,824.96, 16,310.24 and 9,586.92

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Solution

The fourth proportional to 11,824.96, 16,310.24 and 9,586.92 is: 13,223.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824.96 : 16,310.24 = 9,586.92 : x
  2. Step 2: Convert to fraction form
    11,824.96/16,310.24 = 9,586.92/x
  3. Step 3: Cross multiply
    11,824.96x = 16,310.24 × 9,586.92
  4. Step 4: Simplify right side
    11,824.96x = 156,364,966.06
  5. Step 5: Solve for x
    x = 156,364,966.06/11,824.96
  6. Step 6: Final answer
    x = 13,223.30

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Half scale
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Double scale
Find fourth proportional to 11,825.96, 16,311.62 and 9,587.92
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.