Home / 41,482.08-57,245.04-22,618.80

Finding the Fourth Proportional to 41,482.08, 57,245.04 and 22,618.80

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Solution

The fourth proportional to 41,482.08, 57,245.04 and 22,618.80 is: 31,213.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,482.08 : 57,245.04 = 22,618.80 : x
  2. Step 2: Convert to fraction form
    41,482.08/57,245.04 = 22,618.80/x
  3. Step 3: Cross multiply
    41,482.08x = 57,245.04 × 22,618.80
  4. Step 4: Simplify right side
    41,482.08x = 1,294,814,110.75
  5. Step 5: Solve for x
    x = 1,294,814,110.75/41,482.08
  6. Step 6: Final answer
    x = 31,213.82

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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.