Home / 15,893.13-23,839.71-5,504.88

Finding the Fourth Proportional to 15,893.13, 23,839.71 and 5,504.88

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Solution

The fourth proportional to 15,893.13, 23,839.71 and 5,504.88 is: 8,257.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,893.13 : 23,839.71 = 5,504.88 : x
  2. Step 2: Convert to fraction form
    15,893.13/23,839.71 = 5,504.88/x
  3. Step 3: Cross multiply
    15,893.13x = 23,839.71 × 5,504.88
  4. Step 4: Simplify right side
    15,893.13x = 131,234,742.78
  5. Step 5: Solve for x
    x = 131,234,742.78/15,893.13
  6. Step 6: Final answer
    x = 8,257.33

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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.