Home / 41,614.81-57,428.54-22,753.15

Finding the Fourth Proportional to 41,614.81, 57,428.54 and 22,753.15

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Solution

The fourth proportional to 41,614.81, 57,428.54 and 22,753.15 is: 31,399.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,614.81 : 57,428.54 = 22,753.15 : x
  2. Step 2: Convert to fraction form
    41,614.81/57,428.54 = 22,753.15/x
  3. Step 3: Cross multiply
    41,614.81x = 57,428.54 × 22,753.15
  4. Step 4: Simplify right side
    41,614.81x = 1,306,680,071.14
  5. Step 5: Solve for x
    x = 1,306,680,071.14/41,614.81
  6. Step 6: Final answer
    x = 31,399.40

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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.