Home / 41,875.98-57,789.08-22,755.89

Finding the Fourth Proportional to 41,875.98, 57,789.08 and 22,755.89

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Solution

The fourth proportional to 41,875.98, 57,789.08 and 22,755.89 is: 31,403.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,875.98 : 57,789.08 = 22,755.89 : x
  2. Step 2: Convert to fraction form
    41,875.98/57,789.08 = 22,755.89/x
  3. Step 3: Cross multiply
    41,875.98x = 57,789.08 × 22,755.89
  4. Step 4: Simplify right side
    41,875.98x = 1,315,041,947.68
  5. Step 5: Solve for x
    x = 1,315,041,947.68/41,875.98
  6. Step 6: Final answer
    x = 31,403.25

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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.