Home / 9,475.12-14,204.57-3,635.92

Finding the Fourth Proportional to 9,475.12, 14,204.57 and 3,635.92

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Solution

The fourth proportional to 9,475.12, 14,204.57 and 3,635.92 is: 5,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475.12 : 14,204.57 = 3,635.92 : x
  2. Step 2: Convert to fraction form
    9,475.12/14,204.57 = 3,635.92/x
  3. Step 3: Cross multiply
    9,475.12x = 14,204.57 × 3,635.92
  4. Step 4: Simplify right side
    9,475.12x = 51,646,609.13
  5. Step 5: Solve for x
    x = 51,646,609.13/9,475.12
  6. Step 6: Final answer
    x = 5,450.76

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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.