Home / 41,317.02-57,017.52-22,454.28

Finding the Fourth Proportional to 41,317.02, 57,017.52 and 22,454.28

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Solution

The fourth proportional to 41,317.02, 57,017.52 and 22,454.28 is: 30,986.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,317.02 : 57,017.52 = 22,454.28 : x
  2. Step 2: Convert to fraction form
    41,317.02/57,017.52 = 22,454.28/x
  3. Step 3: Cross multiply
    41,317.02x = 57,017.52 × 22,454.28
  4. Step 4: Simplify right side
    41,317.02x = 1,280,287,358.99
  5. Step 5: Solve for x
    x = 1,280,287,358.99/41,317.02
  6. Step 6: Final answer
    x = 30,986.92

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Similar ratio
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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.