Home / 9,503.57-14,255.97-3,660.18

Finding the Fourth Proportional to 9,503.57, 14,255.97 and 3,660.18

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Solution

The fourth proportional to 9,503.57, 14,255.97 and 3,660.18 is: 5,490.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503.57 : 14,255.97 = 3,660.18 : x
  2. Step 2: Convert to fraction form
    9,503.57/14,255.97 = 3,660.18/x
  3. Step 3: Cross multiply
    9,503.57x = 14,255.97 × 3,660.18
  4. Step 4: Simplify right side
    9,503.57x = 52,179,416.27
  5. Step 5: Solve for x
    x = 52,179,416.27/9,503.57
  6. Step 6: Final answer
    x = 5,490.51

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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.