Home / 5,037.97-6,952.36-2,799.91

Finding the Fourth Proportional to 5,037.97, 6,952.36 and 2,799.91

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Solution

The fourth proportional to 5,037.97, 6,952.36 and 2,799.91 is: 3,863.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.97 : 6,952.36 = 2,799.91 : x
  2. Step 2: Convert to fraction form
    5,037.97/6,952.36 = 2,799.91/x
  3. Step 3: Cross multiply
    5,037.97x = 6,952.36 × 2,799.91
  4. Step 4: Simplify right side
    5,037.97x = 19,465,933.53
  5. Step 5: Solve for x
    x = 19,465,933.53/5,037.97
  6. Step 6: Final answer
    x = 3,863.85

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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.