Home / 2,304.87-3,454.61-1,135.41

Finding the Fourth Proportional to 2,304.87, 3,454.61 and 1,135.41

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Solution

The fourth proportional to 2,304.87, 3,454.61 and 1,135.41 is: 1,701.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304.87 : 3,454.61 = 1,135.41 : x
  2. Step 2: Convert to fraction form
    2,304.87/3,454.61 = 1,135.41/x
  3. Step 3: Cross multiply
    2,304.87x = 3,454.61 × 1,135.41
  4. Step 4: Simplify right side
    2,304.87x = 3,922,393.06
  5. Step 5: Solve for x
    x = 3,922,393.06/2,304.87
  6. Step 6: Final answer
    x = 1,701.78

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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.