Home / 2,233.77-3,347.55-1,135.41

Finding the Fourth Proportional to 2,233.77, 3,347.55 and 1,135.41

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Solution

The fourth proportional to 2,233.77, 3,347.55 and 1,135.41 is: 1,701.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.77 : 3,347.55 = 1,135.41 : x
  2. Step 2: Convert to fraction form
    2,233.77/3,347.55 = 1,135.41/x
  3. Step 3: Cross multiply
    2,233.77x = 3,347.55 × 1,135.41
  4. Step 4: Simplify right side
    2,233.77x = 3,800,841.75
  5. Step 5: Solve for x
    x = 3,800,841.75/2,233.77
  6. Step 6: Final answer
    x = 1,701.54

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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.