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Finding the Fourth Proportional to 1,829.52, 2,524.52 and 1,032.79

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Solution

The fourth proportional to 1,829.52, 2,524.52 and 1,032.79 is: 1,425.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829.52 : 2,524.52 = 1,032.79 : x
  2. Step 2: Convert to fraction form
    1,829.52/2,524.52 = 1,032.79/x
  3. Step 3: Cross multiply
    1,829.52x = 2,524.52 × 1,032.79
  4. Step 4: Simplify right side
    1,829.52x = 2,607,299.01
  5. Step 5: Solve for x
    x = 2,607,299.01/1,829.52
  6. Step 6: Final answer
    x = 1,425.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.