Home / 4,352.49-6,523.27-3,122.31

Finding the Fourth Proportional to 4,352.49, 6,523.27 and 3,122.31

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Solution

The fourth proportional to 4,352.49, 6,523.27 and 3,122.31 is: 4,679.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352.49 : 6,523.27 = 3,122.31 : x
  2. Step 2: Convert to fraction form
    4,352.49/6,523.27 = 3,122.31/x
  3. Step 3: Cross multiply
    4,352.49x = 6,523.27 × 3,122.31
  4. Step 4: Simplify right side
    4,352.49x = 20,367,671.15
  5. Step 5: Solve for x
    x = 20,367,671.15/4,352.49
  6. Step 6: Final answer
    x = 4,679.54

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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.