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Finding the Fourth Proportional to 29,375.28, 44,063.64 and 9,653.04

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Solution

The fourth proportional to 29,375.28, 44,063.64 and 9,653.04 is: 14,479.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375.28 : 44,063.64 = 9,653.04 : x
  2. Step 2: Convert to fraction form
    29,375.28/44,063.64 = 9,653.04/x
  3. Step 3: Cross multiply
    29,375.28x = 44,063.64 × 9,653.04
  4. Step 4: Simplify right side
    29,375.28x = 425,348,079.47
  5. Step 5: Solve for x
    x = 425,348,079.47/29,375.28
  6. Step 6: Final answer
    x = 14,479.80

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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.