Home / 2,375.14-3,559.46-1,335.64

Finding the Fourth Proportional to 2,375.14, 3,559.46 and 1,335.64

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Solution

The fourth proportional to 2,375.14, 3,559.46 and 1,335.64 is: 2,001.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375.14 : 3,559.46 = 1,335.64 : x
  2. Step 2: Convert to fraction form
    2,375.14/3,559.46 = 1,335.64/x
  3. Step 3: Cross multiply
    2,375.14x = 3,559.46 × 1,335.64
  4. Step 4: Simplify right side
    2,375.14x = 4,754,157.15
  5. Step 5: Solve for x
    x = 4,754,157.15/2,375.14
  6. Step 6: Final answer
    x = 2,001.63

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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.