Home / 6,734.25-9,293.27-4,380.39

Finding the Fourth Proportional to 6,734.25, 9,293.27 and 4,380.39

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Solution

The fourth proportional to 6,734.25, 9,293.27 and 4,380.39 is: 6,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734.25 : 9,293.27 = 4,380.39 : x
  2. Step 2: Convert to fraction form
    6,734.25/9,293.27 = 4,380.39/x
  3. Step 3: Cross multiply
    6,734.25x = 9,293.27 × 4,380.39
  4. Step 4: Simplify right side
    6,734.25x = 40,708,125.07
  5. Step 5: Solve for x
    x = 40,708,125.07/6,734.25
  6. Step 6: Final answer
    x = 6,044.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.