Home / 4,633.36-6,949.08-2,760.08

Finding the Fourth Proportional to 4,633.36, 6,949.08 and 2,760.08

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Solution

The fourth proportional to 4,633.36, 6,949.08 and 2,760.08 is: 4,139.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633.36 : 6,949.08 = 2,760.08 : x
  2. Step 2: Convert to fraction form
    4,633.36/6,949.08 = 2,760.08/x
  3. Step 3: Cross multiply
    4,633.36x = 6,949.08 × 2,760.08
  4. Step 4: Simplify right side
    4,633.36x = 19,180,016.73
  5. Step 5: Solve for x
    x = 19,180,016.73/4,633.36
  6. Step 6: Final answer
    x = 4,139.55

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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.