Home / 3,092.35-4,267.55-1,766.03

Finding the Fourth Proportional to 3,092.35, 4,267.55 and 1,766.03

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Solution

The fourth proportional to 3,092.35, 4,267.55 and 1,766.03 is: 2,437.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.35 : 4,267.55 = 1,766.03 : x
  2. Step 2: Convert to fraction form
    3,092.35/4,267.55 = 1,766.03/x
  3. Step 3: Cross multiply
    3,092.35x = 4,267.55 × 1,766.03
  4. Step 4: Simplify right side
    3,092.35x = 7,536,621.33
  5. Step 5: Solve for x
    x = 7,536,621.33/3,092.35
  6. Step 6: Final answer
    x = 2,437.18

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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.