Home / 41,020.16-61,539.42-22,317.08

Finding the Fourth Proportional to 41,020.16, 61,539.42 and 22,317.08

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Solution

The fourth proportional to 41,020.16, 61,539.42 and 22,317.08 is: 33,480.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,020.16 : 61,539.42 = 22,317.08 : x
  2. Step 2: Convert to fraction form
    41,020.16/61,539.42 = 22,317.08/x
  3. Step 3: Cross multiply
    41,020.16x = 61,539.42 × 22,317.08
  4. Step 4: Simplify right side
    41,020.16x = 1,373,380,159.29
  5. Step 5: Solve for x
    x = 1,373,380,159.29/41,020.16
  6. Step 6: Final answer
    x = 33,480.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.