Home / 2,400.08-3,603.66-1,479.50

Finding the Fourth Proportional to 2,400.08, 3,603.66 and 1,479.50

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Solution

The fourth proportional to 2,400.08, 3,603.66 and 1,479.50 is: 2,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400.08 : 3,603.66 = 1,479.50 : x
  2. Step 2: Convert to fraction form
    2,400.08/3,603.66 = 1,479.50/x
  3. Step 3: Cross multiply
    2,400.08x = 3,603.66 × 1,479.50
  4. Step 4: Simplify right side
    2,400.08x = 5,331,614.97
  5. Step 5: Solve for x
    x = 5,331,614.97/2,400.08
  6. Step 6: Final answer
    x = 2,221.43

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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.