Home / 6,591.96-9,889.65-3,471.17

Finding the Fourth Proportional to 6,591.96, 9,889.65 and 3,471.17

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Solution

The fourth proportional to 6,591.96, 9,889.65 and 3,471.17 is: 5,207.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591.96 : 9,889.65 = 3,471.17 : x
  2. Step 2: Convert to fraction form
    6,591.96/9,889.65 = 3,471.17/x
  3. Step 3: Cross multiply
    6,591.96x = 9,889.65 × 3,471.17
  4. Step 4: Simplify right side
    6,591.96x = 34,328,606.94
  5. Step 5: Solve for x
    x = 34,328,606.94/6,591.96
  6. Step 6: Final answer
    x = 5,207.65

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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.