Home / 4,117.56-6,177.92-2,475.24

Finding the Fourth Proportional to 4,117.56, 6,177.92 and 2,475.24

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Solution

The fourth proportional to 4,117.56, 6,177.92 and 2,475.24 is: 3,713.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117.56 : 6,177.92 = 2,475.24 : x
  2. Step 2: Convert to fraction form
    4,117.56/6,177.92 = 2,475.24/x
  3. Step 3: Cross multiply
    4,117.56x = 6,177.92 × 2,475.24
  4. Step 4: Simplify right side
    4,117.56x = 15,291,834.70
  5. Step 5: Solve for x
    x = 15,291,834.70/4,117.56
  6. Step 6: Final answer
    x = 3,713.81

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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.