Home / 22,957.24-34,619.48-22,645.12

Finding the Fourth Proportional to 22,957.24, 34,619.48 and 22,645.12

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Solution

The fourth proportional to 22,957.24, 34,619.48 and 22,645.12 is: 34,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,957.24 : 34,619.48 = 22,645.12 : x
  2. Step 2: Convert to fraction form
    22,957.24/34,619.48 = 22,645.12/x
  3. Step 3: Cross multiply
    22,957.24x = 34,619.48 × 22,645.12
  4. Step 4: Simplify right side
    22,957.24x = 783,962,278.94
  5. Step 5: Solve for x
    x = 783,962,278.94/22,957.24
  6. Step 6: Final answer
    x = 34,148.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.