Home / 2,239.26-3,357.45-1,468.86

Finding the Fourth Proportional to 2,239.26, 3,357.45 and 1,468.86

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Solution

The fourth proportional to 2,239.26, 3,357.45 and 1,468.86 is: 2,202.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239.26 : 3,357.45 = 1,468.86 : x
  2. Step 2: Convert to fraction form
    2,239.26/3,357.45 = 1,468.86/x
  3. Step 3: Cross multiply
    2,239.26x = 3,357.45 × 1,468.86
  4. Step 4: Simplify right side
    2,239.26x = 4,931,624.01
  5. Step 5: Solve for x
    x = 4,931,624.01/2,239.26
  6. Step 6: Final answer
    x = 2,202.35

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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.