Home / 3,575.49-5,359.55-1,496.72

Finding the Fourth Proportional to 3,575.49, 5,359.55 and 1,496.72

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Solution

The fourth proportional to 3,575.49, 5,359.55 and 1,496.72 is: 2,243.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.49 : 5,359.55 = 1,496.72 : x
  2. Step 2: Convert to fraction form
    3,575.49/5,359.55 = 1,496.72/x
  3. Step 3: Cross multiply
    3,575.49x = 5,359.55 × 1,496.72
  4. Step 4: Simplify right side
    3,575.49x = 8,021,711.39
  5. Step 5: Solve for x
    x = 8,021,711.39/3,575.49
  6. Step 6: Final answer
    x = 2,243.53

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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.