Home / 41,751.08-57,616.28-22,630.78

Finding the Fourth Proportional to 41,751.08, 57,616.28 and 22,630.78

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Solution

The fourth proportional to 41,751.08, 57,616.28 and 22,630.78 is: 31,230.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,751.08 : 57,616.28 = 22,630.78 : x
  2. Step 2: Convert to fraction form
    41,751.08/57,616.28 = 22,630.78/x
  3. Step 3: Cross multiply
    41,751.08x = 57,616.28 × 22,630.78
  4. Step 4: Simplify right side
    41,751.08x = 1,303,901,400.83
  5. Step 5: Solve for x
    x = 1,303,901,400.83/41,751.08
  6. Step 6: Final answer
    x = 31,230.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.