Home / 15,523.52-23,285.28-3,836.84

Finding the Fourth Proportional to 15,523.52, 23,285.28 and 3,836.84

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Solution

The fourth proportional to 15,523.52, 23,285.28 and 3,836.84 is: 5,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523.52 : 23,285.28 = 3,836.84 : x
  2. Step 2: Convert to fraction form
    15,523.52/23,285.28 = 3,836.84/x
  3. Step 3: Cross multiply
    15,523.52x = 23,285.28 × 3,836.84
  4. Step 4: Simplify right side
    15,523.52x = 89,341,893.72
  5. Step 5: Solve for x
    x = 89,341,893.72/15,523.52
  6. Step 6: Final answer
    x = 5,755.26

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Similar ratio
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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.