Home / 3,515.11-4,854.84-2,394.10

Finding the Fourth Proportional to 3,515.11, 4,854.84 and 2,394.10

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Solution

The fourth proportional to 3,515.11, 4,854.84 and 2,394.10 is: 3,306.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515.11 : 4,854.84 = 2,394.10 : x
  2. Step 2: Convert to fraction form
    3,515.11/4,854.84 = 2,394.10/x
  3. Step 3: Cross multiply
    3,515.11x = 4,854.84 × 2,394.10
  4. Step 4: Simplify right side
    3,515.11x = 11,622,969.53
  5. Step 5: Solve for x
    x = 11,622,969.53/3,515.11
  6. Step 6: Final answer
    x = 3,306.58

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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.