Home / 6,845.56-10,261.92-6,236.88

Finding the Fourth Proportional to 6,845.56, 10,261.92 and 6,236.88

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Solution

The fourth proportional to 6,845.56, 10,261.92 and 6,236.88 is: 9,349.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845.56 : 10,261.92 = 6,236.88 : x
  2. Step 2: Convert to fraction form
    6,845.56/10,261.92 = 6,236.88/x
  3. Step 3: Cross multiply
    6,845.56x = 10,261.92 × 6,236.88
  4. Step 4: Simplify right side
    6,845.56x = 64,002,363.61
  5. Step 5: Solve for x
    x = 64,002,363.61/6,845.56
  6. Step 6: Final answer
    x = 9,349.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.