Home / 4,498.11-6,207.43-2,508.79

Finding the Fourth Proportional to 4,498.11, 6,207.43 and 2,508.79

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Solution

The fourth proportional to 4,498.11, 6,207.43 and 2,508.79 is: 3,462.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498.11 : 6,207.43 = 2,508.79 : x
  2. Step 2: Convert to fraction form
    4,498.11/6,207.43 = 2,508.79/x
  3. Step 3: Cross multiply
    4,498.11x = 6,207.43 × 2,508.79
  4. Step 4: Simplify right side
    4,498.11x = 15,573,138.31
  5. Step 5: Solve for x
    x = 15,573,138.31/4,498.11
  6. Step 6: Final answer
    x = 3,462.15

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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.