Home / 15,062.86-22,593.94-5,201.21

Finding the Fourth Proportional to 15,062.86, 22,593.94 and 5,201.21

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Solution

The fourth proportional to 15,062.86, 22,593.94 and 5,201.21 is: 7,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,062.86 : 22,593.94 = 5,201.21 : x
  2. Step 2: Convert to fraction form
    15,062.86/22,593.94 = 5,201.21/x
  3. Step 3: Cross multiply
    15,062.86x = 22,593.94 × 5,201.21
  4. Step 4: Simplify right side
    15,062.86x = 117,515,870.15
  5. Step 5: Solve for x
    x = 117,515,870.15/15,062.86
  6. Step 6: Final answer
    x = 7,801.70

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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.