Home / 41,790.98-57,672.50-22,928.02

Finding the Fourth Proportional to 41,790.98, 57,672.50 and 22,928.02

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Solution

The fourth proportional to 41,790.98, 57,672.50 and 22,928.02 is: 31,641.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,790.98 : 57,672.50 = 22,928.02 : x
  2. Step 2: Convert to fraction form
    41,790.98/57,672.50 = 22,928.02/x
  3. Step 3: Cross multiply
    41,790.98x = 57,672.50 × 22,928.02
  4. Step 4: Simplify right side
    41,790.98x = 1,322,316,233.45
  5. Step 5: Solve for x
    x = 1,322,316,233.45/41,790.98
  6. Step 6: Final answer
    x = 31,641.19

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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.