Home / 3,701.73-5,552.64-1,236.57

Finding the Fourth Proportional to 3,701.73, 5,552.64 and 1,236.57

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Solution

The fourth proportional to 3,701.73, 5,552.64 and 1,236.57 is: 1,854.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701.73 : 5,552.64 = 1,236.57 : x
  2. Step 2: Convert to fraction form
    3,701.73/5,552.64 = 1,236.57/x
  3. Step 3: Cross multiply
    3,701.73x = 5,552.64 × 1,236.57
  4. Step 4: Simplify right side
    3,701.73x = 6,866,228.04
  5. Step 5: Solve for x
    x = 6,866,228.04/3,701.73
  6. Step 6: Final answer
    x = 1,854.87

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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.