Home / 16,264.80-24,397.20-3,952.80

Finding the Fourth Proportional to 16,264.80, 24,397.20 and 3,952.80

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Solution

The fourth proportional to 16,264.80, 24,397.20 and 3,952.80 is: 5,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,264.80 : 24,397.20 = 3,952.80 : x
  2. Step 2: Convert to fraction form
    16,264.80/24,397.20 = 3,952.80/x
  3. Step 3: Cross multiply
    16,264.80x = 24,397.20 × 3,952.80
  4. Step 4: Simplify right side
    16,264.80x = 96,437,252.16
  5. Step 5: Solve for x
    x = 96,437,252.16/16,264.80
  6. Step 6: Final answer
    x = 5,929.20

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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.