Home / 5,591.84-7,713.24-3,600.32

Finding the Fourth Proportional to 5,591.84, 7,713.24 and 3,600.32

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Solution

The fourth proportional to 5,591.84, 7,713.24 and 3,600.32 is: 4,966.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591.84 : 7,713.24 = 3,600.32 : x
  2. Step 2: Convert to fraction form
    5,591.84/7,713.24 = 3,600.32/x
  3. Step 3: Cross multiply
    5,591.84x = 7,713.24 × 3,600.32
  4. Step 4: Simplify right side
    5,591.84x = 27,770,132.24
  5. Step 5: Solve for x
    x = 27,770,132.24/5,591.84
  6. Step 6: Final answer
    x = 4,966.19

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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.