Home / 41,145.52-56,780.84-22,282.64

Finding the Fourth Proportional to 41,145.52, 56,780.84 and 22,282.64

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Solution

The fourth proportional to 41,145.52, 56,780.84 and 22,282.64 is: 30,750.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,145.52 : 56,780.84 = 22,282.64 : x
  2. Step 2: Convert to fraction form
    41,145.52/56,780.84 = 22,282.64/x
  3. Step 3: Cross multiply
    41,145.52x = 56,780.84 × 22,282.64
  4. Step 4: Simplify right side
    41,145.52x = 1,265,227,016.62
  5. Step 5: Solve for x
    x = 1,265,227,016.62/41,145.52
  6. Step 6: Final answer
    x = 30,750.06

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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.