Home / 3,444.75-4,766.27-3,003.57

Finding the Fourth Proportional to 3,444.75, 4,766.27 and 3,003.57

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Solution

The fourth proportional to 3,444.75, 4,766.27 and 3,003.57 is: 4,155.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.75 : 4,766.27 = 3,003.57 : x
  2. Step 2: Convert to fraction form
    3,444.75/4,766.27 = 3,003.57/x
  3. Step 3: Cross multiply
    3,444.75x = 4,766.27 × 3,003.57
  4. Step 4: Simplify right side
    3,444.75x = 14,315,810.57
  5. Step 5: Solve for x
    x = 14,315,810.57/3,444.75
  6. Step 6: Final answer
    x = 4,155.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.