Home / 2,496.50-3,741.45-1,805.48

Finding the Fourth Proportional to 2,496.50, 3,741.45 and 1,805.48

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Solution

The fourth proportional to 2,496.50, 3,741.45 and 1,805.48 is: 2,705.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.50 : 3,741.45 = 1,805.48 : x
  2. Step 2: Convert to fraction form
    2,496.50/3,741.45 = 1,805.48/x
  3. Step 3: Cross multiply
    2,496.50x = 3,741.45 × 1,805.48
  4. Step 4: Simplify right side
    2,496.50x = 6,755,113.15
  5. Step 5: Solve for x
    x = 6,755,113.15/2,496.50
  6. Step 6: Final answer
    x = 2,705.83

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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.