Home / 4,155.27-6,233.22-1,233.56

Finding the Fourth Proportional to 4,155.27, 6,233.22 and 1,233.56

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Solution

The fourth proportional to 4,155.27, 6,233.22 and 1,233.56 is: 1,850.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.27 : 6,233.22 = 1,233.56 : x
  2. Step 2: Convert to fraction form
    4,155.27/6,233.22 = 1,233.56/x
  3. Step 3: Cross multiply
    4,155.27x = 6,233.22 × 1,233.56
  4. Step 4: Simplify right side
    4,155.27x = 7,689,066.45
  5. Step 5: Solve for x
    x = 7,689,066.45/4,155.27
  6. Step 6: Final answer
    x = 1,850.44

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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.