Home / 9,310.32-13,965.24-3,763.52

Finding the Fourth Proportional to 9,310.32, 13,965.24 and 3,763.52

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Solution

The fourth proportional to 9,310.32, 13,965.24 and 3,763.52 is: 5,645.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.32 : 13,965.24 = 3,763.52 : x
  2. Step 2: Convert to fraction form
    9,310.32/13,965.24 = 3,763.52/x
  3. Step 3: Cross multiply
    9,310.32x = 13,965.24 × 3,763.52
  4. Step 4: Simplify right side
    9,310.32x = 52,558,460.04
  5. Step 5: Solve for x
    x = 52,558,460.04/9,310.32
  6. Step 6: Final answer
    x = 5,645.18

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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.