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Finding the Fourth Proportional to 29,445.14, 44,169.12 and 9,723.26

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Solution

The fourth proportional to 29,445.14, 44,169.12 and 9,723.26 is: 14,585.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,445.14 : 44,169.12 = 9,723.26 : x
  2. Step 2: Convert to fraction form
    29,445.14/44,169.12 = 9,723.26/x
  3. Step 3: Cross multiply
    29,445.14x = 44,169.12 × 9,723.26
  4. Step 4: Simplify right side
    29,445.14x = 429,467,837.73
  5. Step 5: Solve for x
    x = 429,467,837.73/29,445.14
  6. Step 6: Final answer
    x = 14,585.36

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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.