Home / 22,929.20-34,382.46-7,344.80

Finding the Fourth Proportional to 22,929.20, 34,382.46 and 7,344.80

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Solution

The fourth proportional to 22,929.20, 34,382.46 and 7,344.80 is: 11,013.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,929.20 : 34,382.46 = 7,344.80 : x
  2. Step 2: Convert to fraction form
    22,929.20/34,382.46 = 7,344.80/x
  3. Step 3: Cross multiply
    22,929.20x = 34,382.46 × 7,344.80
  4. Step 4: Simplify right side
    22,929.20x = 252,532,292.21
  5. Step 5: Solve for x
    x = 252,532,292.21/22,929.20
  6. Step 6: Final answer
    x = 11,013.57

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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.