Home / 22,706.20-34,049.58-7,125.04

Finding the Fourth Proportional to 22,706.20, 34,049.58 and 7,125.04

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Solution

The fourth proportional to 22,706.20, 34,049.58 and 7,125.04 is: 10,684.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,706.20 : 34,049.58 = 7,125.04 : x
  2. Step 2: Convert to fraction form
    22,706.20/34,049.58 = 7,125.04/x
  3. Step 3: Cross multiply
    22,706.20x = 34,049.58 × 7,125.04
  4. Step 4: Simplify right side
    22,706.20x = 242,604,619.48
  5. Step 5: Solve for x
    x = 242,604,619.48/22,706.20
  6. Step 6: Final answer
    x = 10,684.51

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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.