Home / 3,575.50-5,366.13-1,844.62

Finding the Fourth Proportional to 3,575.50, 5,366.13 and 1,844.62

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Solution

The fourth proportional to 3,575.50, 5,366.13 and 1,844.62 is: 2,768.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.50 : 5,366.13 = 1,844.62 : x
  2. Step 2: Convert to fraction form
    3,575.50/5,366.13 = 1,844.62/x
  3. Step 3: Cross multiply
    3,575.50x = 5,366.13 × 1,844.62
  4. Step 4: Simplify right side
    3,575.50x = 9,898,470.72
  5. Step 5: Solve for x
    x = 9,898,470.72/3,575.50
  6. Step 6: Final answer
    x = 2,768.42

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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.