Home / 41,382.63-57,108.02-22,519.75

Finding the Fourth Proportional to 41,382.63, 57,108.02 and 22,519.75

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Solution

The fourth proportional to 41,382.63, 57,108.02 and 22,519.75 is: 31,077.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,382.63 : 57,108.02 = 22,519.75 : x
  2. Step 2: Convert to fraction form
    41,382.63/57,108.02 = 22,519.75/x
  3. Step 3: Cross multiply
    41,382.63x = 57,108.02 × 22,519.75
  4. Step 4: Simplify right side
    41,382.63x = 1,286,058,333.40
  5. Step 5: Solve for x
    x = 1,286,058,333.40/41,382.63
  6. Step 6: Final answer
    x = 31,077.25

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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.