Home / 4,498.30-6,207.66-2,508.80

Finding the Fourth Proportional to 4,498.30, 6,207.66 and 2,508.80

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Solution

The fourth proportional to 4,498.30, 6,207.66 and 2,508.80 is: 3,462.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498.30 : 6,207.66 = 2,508.80 : x
  2. Step 2: Convert to fraction form
    4,498.30/6,207.66 = 2,508.80/x
  3. Step 3: Cross multiply
    4,498.30x = 6,207.66 × 2,508.80
  4. Step 4: Simplify right side
    4,498.30x = 15,573,792.93
  5. Step 5: Solve for x
    x = 15,573,792.93/4,498.30
  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.