Home / 14,119.68-19,494.08-9,086.24

Finding the Fourth Proportional to 14,119.68, 19,494.08 and 9,086.24

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Solution

The fourth proportional to 14,119.68, 19,494.08 and 9,086.24 is: 12,544.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,119.68 : 19,494.08 = 9,086.24 : x
  2. Step 2: Convert to fraction form
    14,119.68/19,494.08 = 9,086.24/x
  3. Step 3: Cross multiply
    14,119.68x = 19,494.08 × 9,086.24
  4. Step 4: Simplify right side
    14,119.68x = 177,127,889.46
  5. Step 5: Solve for x
    x = 177,127,889.46/14,119.68
  6. Step 6: Final answer
    x = 12,544.75

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Half scale
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Double scale
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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.