Home / 15,306.93-22,960.92-4,213.59

Finding the Fourth Proportional to 15,306.93, 22,960.92 and 4,213.59

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Solution

The fourth proportional to 15,306.93, 22,960.92 and 4,213.59 is: 6,320.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,306.93 : 22,960.92 = 4,213.59 : x
  2. Step 2: Convert to fraction form
    15,306.93/22,960.92 = 4,213.59/x
  3. Step 3: Cross multiply
    15,306.93x = 22,960.92 × 4,213.59
  4. Step 4: Simplify right side
    15,306.93x = 96,747,902.90
  5. Step 5: Solve for x
    x = 96,747,902.90/15,306.93
  6. Step 6: Final answer
    x = 6,320.53

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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.