Home / 22,859.22-34,293.10-10,380.12

Finding the Fourth Proportional to 22,859.22, 34,293.10 and 10,380.12

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Solution

The fourth proportional to 22,859.22, 34,293.10 and 10,380.12 is: 15,572.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,859.22 : 34,293.10 = 10,380.12 : x
  2. Step 2: Convert to fraction form
    22,859.22/34,293.10 = 10,380.12/x
  3. Step 3: Cross multiply
    22,859.22x = 34,293.10 × 10,380.12
  4. Step 4: Simplify right side
    22,859.22x = 355,966,493.17
  5. Step 5: Solve for x
    x = 355,966,493.17/22,859.22
  6. Step 6: Final answer
    x = 15,572.12

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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.