Home / 9,553.44-14,331.60-3,630

Finding the Fourth Proportional to 9,553.44, 14,331.60 and 3,630

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Solution

The fourth proportional to 9,553.44, 14,331.60 and 3,630 is: 5,445.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553.44 : 14,331.60 = 3,630 : x
  2. Step 2: Convert to fraction form
    9,553.44/14,331.60 = 3,630/x
  3. Step 3: Cross multiply
    9,553.44x = 14,331.60 × 3,630
  4. Step 4: Simplify right side
    9,553.44x = 52,023,708
  5. Step 5: Solve for x
    x = 52,023,708/9,553.44
  6. Step 6: Final answer
    x = 5,445.55

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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.