Home / 6,748.33-9,311.62-4,058.90

Finding the Fourth Proportional to 6,748.33, 9,311.62 and 4,058.90

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Solution

The fourth proportional to 6,748.33, 9,311.62 and 4,058.90 is: 5,600.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.33 : 9,311.62 = 4,058.90 : x
  2. Step 2: Convert to fraction form
    6,748.33/9,311.62 = 4,058.90/x
  3. Step 3: Cross multiply
    6,748.33x = 9,311.62 × 4,058.90
  4. Step 4: Simplify right side
    6,748.33x = 37,794,934.42
  5. Step 5: Solve for x
    x = 37,794,934.42/6,748.33
  6. Step 6: Final answer
    x = 5,600.64

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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.