Home / 3,333.80-4,597.19-2,863.25

Finding the Fourth Proportional to 3,333.80, 4,597.19 and 2,863.25

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Solution

The fourth proportional to 3,333.80, 4,597.19 and 2,863.25 is: 3,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.80 : 4,597.19 = 2,863.25 : x
  2. Step 2: Convert to fraction form
    3,333.80/4,597.19 = 2,863.25/x
  3. Step 3: Cross multiply
    3,333.80x = 4,597.19 × 2,863.25
  4. Step 4: Simplify right side
    3,333.80x = 13,162,904.27
  5. Step 5: Solve for x
    x = 13,162,904.27/3,333.80
  6. Step 6: Final answer
    x = 3,948.32

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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.