Home / 22,770.60-34,129.10-10,276.02

Finding the Fourth Proportional to 22,770.60, 34,129.10 and 10,276.02

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Solution

The fourth proportional to 22,770.60, 34,129.10 and 10,276.02 is: 15,401.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,770.60 : 34,129.10 = 10,276.02 : x
  2. Step 2: Convert to fraction form
    22,770.60/34,129.10 = 10,276.02/x
  3. Step 3: Cross multiply
    22,770.60x = 34,129.10 × 10,276.02
  4. Step 4: Simplify right side
    22,770.60x = 350,711,262.80
  5. Step 5: Solve for x
    x = 350,711,262.80/22,770.60
  6. Step 6: Final answer
    x = 15,401.93

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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.