Home / 6,743.33-9,310.12-4,354.37

Finding the Fourth Proportional to 6,743.33, 9,310.12 and 4,354.37

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Solution

The fourth proportional to 6,743.33, 9,310.12 and 4,354.37 is: 6,011.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743.33 : 9,310.12 = 4,354.37 : x
  2. Step 2: Convert to fraction form
    6,743.33/9,310.12 = 4,354.37/x
  3. Step 3: Cross multiply
    6,743.33x = 9,310.12 × 4,354.37
  4. Step 4: Simplify right side
    6,743.33x = 40,539,719.61
  5. Step 5: Solve for x
    x = 40,539,719.61/6,743.33
  6. Step 6: Final answer
    x = 6,011.82

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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.