Home / 5,562.36-8,343.56-4,517.42

Finding the Fourth Proportional to 5,562.36, 8,343.56 and 4,517.42

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Solution

The fourth proportional to 5,562.36, 8,343.56 and 4,517.42 is: 6,776.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562.36 : 8,343.56 = 4,517.42 : x
  2. Step 2: Convert to fraction form
    5,562.36/8,343.56 = 4,517.42/x
  3. Step 3: Cross multiply
    5,562.36x = 8,343.56 × 4,517.42
  4. Step 4: Simplify right side
    5,562.36x = 37,691,364.82
  5. Step 5: Solve for x
    x = 37,691,364.82/5,562.36
  6. Step 6: Final answer
    x = 6,776.15

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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.