Home / 4,315.41-6,468.66-2,363.49

Finding the Fourth Proportional to 4,315.41, 6,468.66 and 2,363.49

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Solution

The fourth proportional to 4,315.41, 6,468.66 and 2,363.49 is: 3,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315.41 : 6,468.66 = 2,363.49 : x
  2. Step 2: Convert to fraction form
    4,315.41/6,468.66 = 2,363.49/x
  3. Step 3: Cross multiply
    4,315.41x = 6,468.66 × 2,363.49
  4. Step 4: Simplify right side
    4,315.41x = 15,288,613.22
  5. Step 5: Solve for x
    x = 15,288,613.22/4,315.41
  6. Step 6: Final answer
    x = 3,542.80

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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.