Home / 5,508.43-7,604.60-4,246.72

Finding the Fourth Proportional to 5,508.43, 7,604.60 and 4,246.72

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Solution

The fourth proportional to 5,508.43, 7,604.60 and 4,246.72 is: 5,862.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.43 : 7,604.60 = 4,246.72 : x
  2. Step 2: Convert to fraction form
    5,508.43/7,604.60 = 4,246.72/x
  3. Step 3: Cross multiply
    5,508.43x = 7,604.60 × 4,246.72
  4. Step 4: Simplify right side
    5,508.43x = 32,294,585.68
  5. Step 5: Solve for x
    x = 32,294,585.68/5,508.43
  6. Step 6: Final answer
    x = 5,862.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.