Home / 6,793.20-9,376.59-4,403.10

Finding the Fourth Proportional to 6,793.20, 9,376.59 and 4,403.10

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Solution

The fourth proportional to 6,793.20, 9,376.59 and 4,403.10 is: 6,077.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793.20 : 9,376.59 = 4,403.10 : x
  2. Step 2: Convert to fraction form
    6,793.20/9,376.59 = 4,403.10/x
  3. Step 3: Cross multiply
    6,793.20x = 9,376.59 × 4,403.10
  4. Step 4: Simplify right side
    6,793.20x = 41,286,063.43
  5. Step 5: Solve for x
    x = 41,286,063.43/6,793.20
  6. Step 6: Final answer
    x = 6,077.56

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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.