Home / 6,743.32-9,310.14-4,723.11

Finding the Fourth Proportional to 6,743.32, 9,310.14 and 4,723.11

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Solution

The fourth proportional to 6,743.32, 9,310.14 and 4,723.11 is: 6,520.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743.32 : 9,310.14 = 4,723.11 : x
  2. Step 2: Convert to fraction form
    6,743.32/9,310.14 = 4,723.11/x
  3. Step 3: Cross multiply
    6,743.32x = 9,310.14 × 4,723.11
  4. Step 4: Simplify right side
    6,743.32x = 43,972,815.34
  5. Step 5: Solve for x
    x = 43,972,815.34/6,743.32
  6. Step 6: Final answer
    x = 6,520.95

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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.