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Finding the Fourth Proportional to 29,884.67, 44,826.96 and 9,108.17

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Solution

The fourth proportional to 29,884.67, 44,826.96 and 9,108.17 is: 13,662.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,884.67 : 44,826.96 = 9,108.17 : x
  2. Step 2: Convert to fraction form
    29,884.67/44,826.96 = 9,108.17/x
  3. Step 3: Cross multiply
    29,884.67x = 44,826.96 × 9,108.17
  4. Step 4: Simplify right side
    29,884.67x = 408,291,572.26
  5. Step 5: Solve for x
    x = 408,291,572.26/29,884.67
  6. Step 6: Final answer
    x = 13,662.24

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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.