Home / 5,488.26-7,568.79-4,694.58

Finding the Fourth Proportional to 5,488.26, 7,568.79 and 4,694.58

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Solution

The fourth proportional to 5,488.26, 7,568.79 and 4,694.58 is: 6,474.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488.26 : 7,568.79 = 4,694.58 : x
  2. Step 2: Convert to fraction form
    5,488.26/7,568.79 = 4,694.58/x
  3. Step 3: Cross multiply
    5,488.26x = 7,568.79 × 4,694.58
  4. Step 4: Simplify right side
    5,488.26x = 35,532,290.16
  5. Step 5: Solve for x
    x = 35,532,290.16/5,488.26
  6. Step 6: Final answer
    x = 6,474.24

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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.