Home / 22,711.05-34,070.22-10,235.43

Finding the Fourth Proportional to 22,711.05, 34,070.22 and 10,235.43

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Solution

The fourth proportional to 22,711.05, 34,070.22 and 10,235.43 is: 15,354.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,711.05 : 34,070.22 = 10,235.43 : x
  2. Step 2: Convert to fraction form
    22,711.05/34,070.22 = 10,235.43/x
  3. Step 3: Cross multiply
    22,711.05x = 34,070.22 × 10,235.43
  4. Step 4: Simplify right side
    22,711.05x = 348,723,351.89
  5. Step 5: Solve for x
    x = 348,723,351.89/22,711.05
  6. Step 6: Final answer
    x = 15,354.79

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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.