Home / 22,837.86-34,236.02-8,788.92

Finding the Fourth Proportional to 22,837.86, 34,236.02 and 8,788.92

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Solution

The fourth proportional to 22,837.86, 34,236.02 and 8,788.92 is: 13,175.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,837.86 : 34,236.02 = 8,788.92 : x
  2. Step 2: Convert to fraction form
    22,837.86/34,236.02 = 8,788.92/x
  3. Step 3: Cross multiply
    22,837.86x = 34,236.02 × 8,788.92
  4. Step 4: Simplify right side
    22,837.86x = 300,897,640.90
  5. Step 5: Solve for x
    x = 300,897,640.90/22,837.86
  6. Step 6: Final answer
    x = 13,175.39

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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.