Home / 4,067.04-5,612.30-2,298.54

Finding the Fourth Proportional to 4,067.04, 5,612.30 and 2,298.54

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Solution

The fourth proportional to 4,067.04, 5,612.30 and 2,298.54 is: 3,171.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.04 : 5,612.30 = 2,298.54 : x
  2. Step 2: Convert to fraction form
    4,067.04/5,612.30 = 2,298.54/x
  3. Step 3: Cross multiply
    4,067.04x = 5,612.30 × 2,298.54
  4. Step 4: Simplify right side
    4,067.04x = 12,900,127.14
  5. Step 5: Solve for x
    x = 12,900,127.14/4,067.04
  6. Step 6: Final answer
    x = 3,171.87

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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.