Home / 3,562.47-5,343.57-2,392.97

Finding the Fourth Proportional to 3,562.47, 5,343.57 and 2,392.97

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Solution

The fourth proportional to 3,562.47, 5,343.57 and 2,392.97 is: 3,589.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562.47 : 5,343.57 = 2,392.97 : x
  2. Step 2: Convert to fraction form
    3,562.47/5,343.57 = 2,392.97/x
  3. Step 3: Cross multiply
    3,562.47x = 5,343.57 × 2,392.97
  4. Step 4: Simplify right side
    3,562.47x = 12,786,975.99
  5. Step 5: Solve for x
    x = 12,786,975.99/3,562.47
  6. Step 6: Final answer
    x = 3,589.36

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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.