Home / 14,934.64-22,397.16-4,937.16

Finding the Fourth Proportional to 14,934.64, 22,397.16 and 4,937.16

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Solution

The fourth proportional to 14,934.64, 22,397.16 and 4,937.16 is: 7,404.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,934.64 : 22,397.16 = 4,937.16 : x
  2. Step 2: Convert to fraction form
    14,934.64/22,397.16 = 4,937.16/x
  3. Step 3: Cross multiply
    14,934.64x = 22,397.16 × 4,937.16
  4. Step 4: Simplify right side
    14,934.64x = 110,578,362.47
  5. Step 5: Solve for x
    x = 110,578,362.47/14,934.64
  6. Step 6: Final answer
    x = 7,404.15

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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.