Home / 3,433.91-5,144.00-1,582.49

Finding the Fourth Proportional to 3,433.91, 5,144.00 and 1,582.49

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Solution

The fourth proportional to 3,433.91, 5,144.00 and 1,582.49 is: 2,370.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433.91 : 5,144.00 = 1,582.49 : x
  2. Step 2: Convert to fraction form
    3,433.91/5,144.00 = 1,582.49/x
  3. Step 3: Cross multiply
    3,433.91x = 5,144.00 × 1,582.49
  4. Step 4: Simplify right side
    3,433.91x = 8,140,320.65
  5. Step 5: Solve for x
    x = 8,140,320.65/3,433.91
  6. Step 6: Final answer
    x = 2,370.57

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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.