Home / 8,617.27-12,925.90-2,461.27

Finding the Fourth Proportional to 8,617.27, 12,925.90 and 2,461.27

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Solution

The fourth proportional to 8,617.27, 12,925.90 and 2,461.27 is: 3,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617.27 : 12,925.90 = 2,461.27 : x
  2. Step 2: Convert to fraction form
    8,617.27/12,925.90 = 2,461.27/x
  3. Step 3: Cross multiply
    8,617.27x = 12,925.90 × 2,461.27
  4. Step 4: Simplify right side
    8,617.27x = 31,814,100.65
  5. Step 5: Solve for x
    x = 31,814,100.65/8,617.27
  6. Step 6: Final answer
    x = 3,691.90

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1.5x scale

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.