Home / 3,568.68-5,352.84-1,488.24

Finding the Fourth Proportional to 3,568.68, 5,352.84 and 1,488.24

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Solution

The fourth proportional to 3,568.68, 5,352.84 and 1,488.24 is: 2,232.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.68 : 5,352.84 = 1,488.24 : x
  2. Step 2: Convert to fraction form
    3,568.68/5,352.84 = 1,488.24/x
  3. Step 3: Cross multiply
    3,568.68x = 5,352.84 × 1,488.24
  4. Step 4: Simplify right side
    3,568.68x = 7,966,310.60
  5. Step 5: Solve for x
    x = 7,966,310.60/3,568.68
  6. Step 6: Final answer
    x = 2,232.28

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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.