Home / 41,810.88-57,699-22,947.96

Finding the Fourth Proportional to 41,810.88, 57,699 and 22,947.96

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Solution

The fourth proportional to 41,810.88, 57,699 and 22,947.96 is: 31,668.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.88 : 57,699 = 22,947.96 : x
  2. Step 2: Convert to fraction form
    41,810.88/57,699 = 22,947.96/x
  3. Step 3: Cross multiply
    41,810.88x = 57,699 × 22,947.96
  4. Step 4: Simplify right side
    41,810.88x = 1,324,074,344.04
  5. Step 5: Solve for x
    x = 1,324,074,344.04/41,810.88
  6. Step 6: Final answer
    x = 31,668.18

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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.