Home / 52,862.05-79,292.53-17,801.47

Finding the Fourth Proportional to 52,862.05, 79,292.53 and 17,801.47

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Solution

The fourth proportional to 52,862.05, 79,292.53 and 17,801.47 is: 26,702.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,862.05 : 79,292.53 = 17,801.47 : x
  2. Step 2: Convert to fraction form
    52,862.05/79,292.53 = 17,801.47/x
  3. Step 3: Cross multiply
    52,862.05x = 79,292.53 × 17,801.47
  4. Step 4: Simplify right side
    52,862.05x = 1,411,523,594.02
  5. Step 5: Solve for x
    x = 1,411,523,594.02/52,862.05
  6. Step 6: Final answer
    x = 26,702.02

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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.