Home / 4,591.71-6,887.43-1,471.68

Finding the Fourth Proportional to 4,591.71, 6,887.43 and 1,471.68

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Solution

The fourth proportional to 4,591.71, 6,887.43 and 1,471.68 is: 2,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.71 : 6,887.43 = 1,471.68 : x
  2. Step 2: Convert to fraction form
    4,591.71/6,887.43 = 1,471.68/x
  3. Step 3: Cross multiply
    4,591.71x = 6,887.43 × 1,471.68
  4. Step 4: Simplify right side
    4,591.71x = 10,136,092.98
  5. Step 5: Solve for x
    x = 10,136,092.98/4,591.71
  6. Step 6: Final answer
    x = 2,207.48

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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.