Home / 41,121.86-61,701.58-22,373.80

Finding the Fourth Proportional to 41,121.86, 61,701.58 and 22,373.80

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Solution

The fourth proportional to 41,121.86, 61,701.58 and 22,373.80 is: 33,570.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,121.86 : 61,701.58 = 22,373.80 : x
  2. Step 2: Convert to fraction form
    41,121.86/61,701.58 = 22,373.80/x
  3. Step 3: Cross multiply
    41,121.86x = 61,701.58 × 22,373.80
  4. Step 4: Simplify right side
    41,121.86x = 1,380,498,810.60
  5. Step 5: Solve for x
    x = 1,380,498,810.60/41,121.86
  6. Step 6: Final answer
    x = 33,570.92

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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.