Home / 3,741.77-5,612.66-1,550.55

Finding the Fourth Proportional to 3,741.77, 5,612.66 and 1,550.55

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Solution

The fourth proportional to 3,741.77, 5,612.66 and 1,550.55 is: 2,325.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741.77 : 5,612.66 = 1,550.55 : x
  2. Step 2: Convert to fraction form
    3,741.77/5,612.66 = 1,550.55/x
  3. Step 3: Cross multiply
    3,741.77x = 5,612.66 × 1,550.55
  4. Step 4: Simplify right side
    3,741.77x = 8,702,709.96
  5. Step 5: Solve for x
    x = 8,702,709.96/3,741.77
  6. Step 6: Final answer
    x = 2,325.83

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Similar ratio
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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.