Home / 2,308.64-3,464.18-1,335.43

Finding the Fourth Proportional to 2,308.64, 3,464.18 and 1,335.43

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Solution

The fourth proportional to 2,308.64, 3,464.18 and 1,335.43 is: 2,003.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308.64 : 3,464.18 = 1,335.43 : x
  2. Step 2: Convert to fraction form
    2,308.64/3,464.18 = 1,335.43/x
  3. Step 3: Cross multiply
    2,308.64x = 3,464.18 × 1,335.43
  4. Step 4: Simplify right side
    2,308.64x = 4,626,169.90
  5. Step 5: Solve for x
    x = 4,626,169.90/2,308.64
  6. Step 6: Final answer
    x = 2,003.85

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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.