Home / 41,402.22-57,135.08-22,539.35

Finding the Fourth Proportional to 41,402.22, 57,135.08 and 22,539.35

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Solution

The fourth proportional to 41,402.22, 57,135.08 and 22,539.35 is: 31,104.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,402.22 : 57,135.08 = 22,539.35 : x
  2. Step 2: Convert to fraction form
    41,402.22/57,135.08 = 22,539.35/x
  3. Step 3: Cross multiply
    41,402.22x = 57,135.08 × 22,539.35
  4. Step 4: Simplify right side
    41,402.22x = 1,287,787,167.03
  5. Step 5: Solve for x
    x = 1,287,787,167.03/41,402.22
  6. Step 6: Final answer
    x = 31,104.30

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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.