Home / 41,245.80-56,919.32-25,330.08

Finding the Fourth Proportional to 41,245.80, 56,919.32 and 25,330.08

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Solution

The fourth proportional to 41,245.80, 56,919.32 and 25,330.08 is: 34,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,245.80 : 56,919.32 = 25,330.08 : x
  2. Step 2: Convert to fraction form
    41,245.80/56,919.32 = 25,330.08/x
  3. Step 3: Cross multiply
    41,245.80x = 56,919.32 × 25,330.08
  4. Step 4: Simplify right side
    41,245.80x = 1,441,770,929.15
  5. Step 5: Solve for x
    x = 1,441,770,929.15/41,245.80
  6. Step 6: Final answer
    x = 34,955.58

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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.