Home / 8,934.30-13,401.97-3,010.69

Finding the Fourth Proportional to 8,934.30, 13,401.97 and 3,010.69

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Solution

The fourth proportional to 8,934.30, 13,401.97 and 3,010.69 is: 4,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934.30 : 13,401.97 = 3,010.69 : x
  2. Step 2: Convert to fraction form
    8,934.30/13,401.97 = 3,010.69/x
  3. Step 3: Cross multiply
    8,934.30x = 13,401.97 × 3,010.69
  4. Step 4: Simplify right side
    8,934.30x = 40,349,095.00
  5. Step 5: Solve for x
    x = 40,349,095.00/8,934.30
  6. Step 6: Final answer
    x = 4,516.20

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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.