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Finding the Fourth Proportional to 29,328.52, 44,002.56 and 19,506.52

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Solution

The fourth proportional to 29,328.52, 44,002.56 and 19,506.52 is: 29,266.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,328.52 : 44,002.56 = 19,506.52 : x
  2. Step 2: Convert to fraction form
    29,328.52/44,002.56 = 19,506.52/x
  3. Step 3: Cross multiply
    29,328.52x = 44,002.56 × 19,506.52
  4. Step 4: Simplify right side
    29,328.52x = 858,336,816.69
  5. Step 5: Solve for x
    x = 858,336,816.69/29,328.52
  6. Step 6: Final answer
    x = 29,266.28

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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.