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Finding the Fourth Proportional to 29,253.32, 43,884.54 and 9,527.28

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Solution

The fourth proportional to 29,253.32, 43,884.54 and 9,527.28 is: 14,292.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,253.32 : 43,884.54 = 9,527.28 : x
  2. Step 2: Convert to fraction form
    29,253.32/43,884.54 = 9,527.28/x
  3. Step 3: Cross multiply
    29,253.32x = 43,884.54 × 9,527.28
  4. Step 4: Simplify right side
    29,253.32x = 418,100,300.25
  5. Step 5: Solve for x
    x = 418,100,300.25/29,253.32
  6. Step 6: Final answer
    x = 14,292.41

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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.