Home / 5,668.10-8,502.15-4,132.10

Finding the Fourth Proportional to 5,668.10, 8,502.15 and 4,132.10

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Solution

The fourth proportional to 5,668.10, 8,502.15 and 4,132.10 is: 6,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668.10 : 8,502.15 = 4,132.10 : x
  2. Step 2: Convert to fraction form
    5,668.10/8,502.15 = 4,132.10/x
  3. Step 3: Cross multiply
    5,668.10x = 8,502.15 × 4,132.10
  4. Step 4: Simplify right side
    5,668.10x = 35,131,734.02
  5. Step 5: Solve for x
    x = 35,131,734.02/5,668.10
  6. Step 6: Final answer
    x = 6,198.15

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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.