Home / 8,668.24-13,002.29-4,506.10

Finding the Fourth Proportional to 8,668.24, 13,002.29 and 4,506.10

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Solution

The fourth proportional to 8,668.24, 13,002.29 and 4,506.10 is: 6,759.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,668.24 : 13,002.29 = 4,506.10 : x
  2. Step 2: Convert to fraction form
    8,668.24/13,002.29 = 4,506.10/x
  3. Step 3: Cross multiply
    8,668.24x = 13,002.29 × 4,506.10
  4. Step 4: Simplify right side
    8,668.24x = 58,589,618.97
  5. Step 5: Solve for x
    x = 58,589,618.97/8,668.24
  6. Step 6: Final answer
    x = 6,759.11

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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.