Home / 41,360.25-57,077.55-22,497.78

Finding the Fourth Proportional to 41,360.25, 57,077.55 and 22,497.78

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Solution

The fourth proportional to 41,360.25, 57,077.55 and 22,497.78 is: 31,047.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,360.25 : 57,077.55 = 22,497.78 : x
  2. Step 2: Convert to fraction form
    41,360.25/57,077.55 = 22,497.78/x
  3. Step 3: Cross multiply
    41,360.25x = 57,077.55 × 22,497.78
  4. Step 4: Simplify right side
    41,360.25x = 1,284,118,162.84
  5. Step 5: Solve for x
    x = 1,284,118,162.84/41,360.25
  6. Step 6: Final answer
    x = 31,047.16

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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.