Home / 3,701.84-5,552.75-1,236.66

Finding the Fourth Proportional to 3,701.84, 5,552.75 and 1,236.66

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Solution

The fourth proportional to 3,701.84, 5,552.75 and 1,236.66 is: 1,854.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701.84 : 5,552.75 = 1,236.66 : x
  2. Step 2: Convert to fraction form
    3,701.84/5,552.75 = 1,236.66/x
  3. Step 3: Cross multiply
    3,701.84x = 5,552.75 × 1,236.66
  4. Step 4: Simplify right side
    3,701.84x = 6,866,863.82
  5. Step 5: Solve for x
    x = 6,866,863.82/3,701.84
  6. Step 6: Final answer
    x = 1,854.99

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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.