Home / 4,193.82-6,290.95-1,073.85

Finding the Fourth Proportional to 4,193.82, 6,290.95 and 1,073.85

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Solution

The fourth proportional to 4,193.82, 6,290.95 and 1,073.85 is: 1,610.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.82 : 6,290.95 = 1,073.85 : x
  2. Step 2: Convert to fraction form
    4,193.82/6,290.95 = 1,073.85/x
  3. Step 3: Cross multiply
    4,193.82x = 6,290.95 × 1,073.85
  4. Step 4: Simplify right side
    4,193.82x = 6,755,531.29
  5. Step 5: Solve for x
    x = 6,755,531.29/4,193.82
  6. Step 6: Final answer
    x = 1,610.83

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1.5x scale

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.