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Finding the Fourth Proportional to 24,007.82, 36,013.08 and 6,479.02

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Solution

The fourth proportional to 24,007.82, 36,013.08 and 6,479.02 is: 9,718.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,007.82 : 36,013.08 = 6,479.02 : x
  2. Step 2: Convert to fraction form
    24,007.82/36,013.08 = 6,479.02/x
  3. Step 3: Cross multiply
    24,007.82x = 36,013.08 × 6,479.02
  4. Step 4: Simplify right side
    24,007.82x = 233,329,285.52
  5. Step 5: Solve for x
    x = 233,329,285.52/24,007.82
  6. Step 6: Final answer
    x = 9,718.89

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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.