Home / 58,691.47-88,038.72-15,997.25

Finding the Fourth Proportional to 58,691.47, 88,038.72 and 15,997.25

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Solution

The fourth proportional to 58,691.47, 88,038.72 and 15,997.25 is: 23,996.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,691.47 : 88,038.72 = 15,997.25 : x
  2. Step 2: Convert to fraction form
    58,691.47/88,038.72 = 15,997.25/x
  3. Step 3: Cross multiply
    58,691.47x = 88,038.72 × 15,997.25
  4. Step 4: Simplify right side
    58,691.47x = 1,408,377,588.55
  5. Step 5: Solve for x
    x = 1,408,377,588.55/58,691.47
  6. Step 6: Final answer
    x = 23,996.29

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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.