Home / 14,941.50-22,412.25-5,581.14

Finding the Fourth Proportional to 14,941.50, 22,412.25 and 5,581.14

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Solution

The fourth proportional to 14,941.50, 22,412.25 and 5,581.14 is: 8,371.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,941.50 : 22,412.25 = 5,581.14 : x
  2. Step 2: Convert to fraction form
    14,941.50/22,412.25 = 5,581.14/x
  3. Step 3: Cross multiply
    14,941.50x = 22,412.25 × 5,581.14
  4. Step 4: Simplify right side
    14,941.50x = 125,085,904.97
  5. Step 5: Solve for x
    x = 125,085,904.97/14,941.50
  6. Step 6: Final answer
    x = 8,371.71

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.