Home / 40,922.70-61,351.65-22,454.70

Finding the Fourth Proportional to 40,922.70, 61,351.65 and 22,454.70

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Solution

The fourth proportional to 40,922.70, 61,351.65 and 22,454.70 is: 33,664.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,922.70 : 61,351.65 = 22,454.70 : x
  2. Step 2: Convert to fraction form
    40,922.70/61,351.65 = 22,454.70/x
  3. Step 3: Cross multiply
    40,922.70x = 61,351.65 × 22,454.70
  4. Step 4: Simplify right side
    40,922.70x = 1,377,632,895.26
  5. Step 5: Solve for x
    x = 1,377,632,895.26/40,922.70
  6. Step 6: Final answer
    x = 33,664.27

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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.