Home / 41,614.47-62,421.43-16,660.29

Finding the Fourth Proportional to 41,614.47, 62,421.43 and 16,660.29

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Solution

The fourth proportional to 41,614.47, 62,421.43 and 16,660.29 is: 24,990.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,614.47 : 62,421.43 = 16,660.29 : x
  2. Step 2: Convert to fraction form
    41,614.47/62,421.43 = 16,660.29/x
  3. Step 3: Cross multiply
    41,614.47x = 62,421.43 × 16,660.29
  4. Step 4: Simplify right side
    41,614.47x = 1,039,959,126.01
  5. Step 5: Solve for x
    x = 1,039,959,126.01/41,614.47
  6. Step 6: Final answer
    x = 24,990.32

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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.