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Finding the Fourth Proportional to 29,767.56, 44,653.17 and 9,508.65

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Solution

The fourth proportional to 29,767.56, 44,653.17 and 9,508.65 is: 14,263.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,767.56 : 44,653.17 = 9,508.65 : x
  2. Step 2: Convert to fraction form
    29,767.56/44,653.17 = 9,508.65/x
  3. Step 3: Cross multiply
    29,767.56x = 44,653.17 × 9,508.65
  4. Step 4: Simplify right side
    29,767.56x = 424,591,364.92
  5. Step 5: Solve for x
    x = 424,591,364.92/29,767.56
  6. Step 6: Final answer
    x = 14,263.56

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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.