Home / 3,542.41-4,885.85-2,345.27

Finding the Fourth Proportional to 3,542.41, 4,885.85 and 2,345.27

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Solution

The fourth proportional to 3,542.41, 4,885.85 and 2,345.27 is: 3,234.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542.41 : 4,885.85 = 2,345.27 : x
  2. Step 2: Convert to fraction form
    3,542.41/4,885.85 = 2,345.27/x
  3. Step 3: Cross multiply
    3,542.41x = 4,885.85 × 2,345.27
  4. Step 4: Simplify right side
    3,542.41x = 11,458,625.70
  5. Step 5: Solve for x
    x = 11,458,625.70/3,542.41
  6. Step 6: Final answer
    x = 3,234.70

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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.