Home / 16,262.53-24,371.92-6,399.16

Finding the Fourth Proportional to 16,262.53, 24,371.92 and 6,399.16

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Solution

The fourth proportional to 16,262.53, 24,371.92 and 6,399.16 is: 9,590.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,262.53 : 24,371.92 = 6,399.16 : x
  2. Step 2: Convert to fraction form
    16,262.53/24,371.92 = 6,399.16/x
  3. Step 3: Cross multiply
    16,262.53x = 24,371.92 × 6,399.16
  4. Step 4: Simplify right side
    16,262.53x = 155,959,815.59
  5. Step 5: Solve for x
    x = 155,959,815.59/16,262.53
  6. Step 6: Final answer
    x = 9,590.13

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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.