Home / 41,826.77-57,720.22-22,963.76

Finding the Fourth Proportional to 41,826.77, 57,720.22 and 22,963.76

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Solution

The fourth proportional to 41,826.77, 57,720.22 and 22,963.76 is: 31,689.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,826.77 : 57,720.22 = 22,963.76 : x
  2. Step 2: Convert to fraction form
    41,826.77/57,720.22 = 22,963.76/x
  3. Step 3: Cross multiply
    41,826.77x = 57,720.22 × 22,963.76
  4. Step 4: Simplify right side
    41,826.77x = 1,325,473,279.23
  5. Step 5: Solve for x
    x = 1,325,473,279.23/41,826.77
  6. Step 6: Final answer
    x = 31,689.59

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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.