Home / 3,092.29-4,269.34-2,031.95

Finding the Fourth Proportional to 3,092.29, 4,269.34 and 2,031.95

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Solution

The fourth proportional to 3,092.29, 4,269.34 and 2,031.95 is: 2,805.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.29 : 4,269.34 = 2,031.95 : x
  2. Step 2: Convert to fraction form
    3,092.29/4,269.34 = 2,031.95/x
  3. Step 3: Cross multiply
    3,092.29x = 4,269.34 × 2,031.95
  4. Step 4: Simplify right side
    3,092.29x = 8,675,058.99
  5. Step 5: Solve for x
    x = 8,675,058.99/3,092.29
  6. Step 6: Final answer
    x = 2,805.38

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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.