Home / 5,037.68-6,952.08-2,799.92

Finding the Fourth Proportional to 5,037.68, 6,952.08 and 2,799.92

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Solution

The fourth proportional to 5,037.68, 6,952.08 and 2,799.92 is: 3,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.68 : 6,952.08 = 2,799.92 : x
  2. Step 2: Convert to fraction form
    5,037.68/6,952.08 = 2,799.92/x
  3. Step 3: Cross multiply
    5,037.68x = 6,952.08 × 2,799.92
  4. Step 4: Simplify right side
    5,037.68x = 19,465,267.83
  5. Step 5: Solve for x
    x = 19,465,267.83/5,037.68
  6. Step 6: Final answer
    x = 3,863.93

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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.