Home / 22,922.20-34,350.86-9,761.32

Finding the Fourth Proportional to 22,922.20, 34,350.86 and 9,761.32

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Solution

The fourth proportional to 22,922.20, 34,350.86 and 9,761.32 is: 14,628.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,922.20 : 34,350.86 = 9,761.32 : x
  2. Step 2: Convert to fraction form
    22,922.20/34,350.86 = 9,761.32/x
  3. Step 3: Cross multiply
    22,922.20x = 34,350.86 × 9,761.32
  4. Step 4: Simplify right side
    22,922.20x = 335,309,736.74
  5. Step 5: Solve for x
    x = 335,309,736.74/22,922.20
  6. Step 6: Final answer
    x = 14,628.17

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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.