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Finding the Fourth Proportional to 6,512.76, 9,773.98 and 3,593.56

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Solution

The fourth proportional to 6,512.76, 9,773.98 and 3,593.56 is: 5,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,512.76 : 9,773.98 = 3,593.56 : x
  2. Step 2: Convert to fraction form
    6,512.76/9,773.98 = 3,593.56/x
  3. Step 3: Cross multiply
    6,512.76x = 9,773.98 × 3,593.56
  4. Step 4: Simplify right side
    6,512.76x = 35,123,383.57
  5. Step 5: Solve for x
    x = 35,123,383.57/6,512.76
  6. Step 6: Final answer
    x = 5,393.01

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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.