Home / 41,766.12-57,639.87-22,903.25

Finding the Fourth Proportional to 41,766.12, 57,639.87 and 22,903.25

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Solution

The fourth proportional to 41,766.12, 57,639.87 and 22,903.25 is: 31,607.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,766.12 : 57,639.87 = 22,903.25 : x
  2. Step 2: Convert to fraction form
    41,766.12/57,639.87 = 22,903.25/x
  3. Step 3: Cross multiply
    41,766.12x = 57,639.87 × 22,903.25
  4. Step 4: Simplify right side
    41,766.12x = 1,320,140,064.38
  5. Step 5: Solve for x
    x = 1,320,140,064.38/41,766.12
  6. Step 6: Final answer
    x = 31,607.92

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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.