Home / 41,558.13-57,350.43-22,695.26

Finding the Fourth Proportional to 41,558.13, 57,350.43 and 22,695.26

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Solution

The fourth proportional to 41,558.13, 57,350.43 and 22,695.26 is: 31,319.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,558.13 : 57,350.43 = 22,695.26 : x
  2. Step 2: Convert to fraction form
    41,558.13/57,350.43 = 22,695.26/x
  3. Step 3: Cross multiply
    41,558.13x = 57,350.43 × 22,695.26
  4. Step 4: Simplify right side
    41,558.13x = 1,301,582,633.21
  5. Step 5: Solve for x
    x = 1,301,582,633.21/41,558.13
  6. Step 6: Final answer
    x = 31,319.57

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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.