Home / 3,098.52-4,646.58-1,150.28

Finding the Fourth Proportional to 3,098.52, 4,646.58 and 1,150.28

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Solution

The fourth proportional to 3,098.52, 4,646.58 and 1,150.28 is: 1,724.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098.52 : 4,646.58 = 1,150.28 : x
  2. Step 2: Convert to fraction form
    3,098.52/4,646.58 = 1,150.28/x
  3. Step 3: Cross multiply
    3,098.52x = 4,646.58 × 1,150.28
  4. Step 4: Simplify right side
    3,098.52x = 5,344,868.04
  5. Step 5: Solve for x
    x = 5,344,868.04/3,098.52
  6. Step 6: Final answer
    x = 1,724.97

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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.