Home / 41,947.90-57,887.04-22,826.86

Finding the Fourth Proportional to 41,947.90, 57,887.04 and 22,826.86

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Solution

The fourth proportional to 41,947.90, 57,887.04 and 22,826.86 is: 31,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,947.90 : 57,887.04 = 22,826.86 : x
  2. Step 2: Convert to fraction form
    41,947.90/57,887.04 = 22,826.86/x
  3. Step 3: Cross multiply
    41,947.90x = 57,887.04 × 22,826.86
  4. Step 4: Simplify right side
    41,947.90x = 1,321,379,357.89
  5. Step 5: Solve for x
    x = 1,321,379,357.89/41,947.90
  6. Step 6: Final answer
    x = 31,500.49

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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.