Home / 7,307.11-10,958.28-2,375.68

Finding the Fourth Proportional to 7,307.11, 10,958.28 and 2,375.68

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Solution

The fourth proportional to 7,307.11, 10,958.28 and 2,375.68 is: 3,562.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.11 : 10,958.28 = 2,375.68 : x
  2. Step 2: Convert to fraction form
    7,307.11/10,958.28 = 2,375.68/x
  3. Step 3: Cross multiply
    7,307.11x = 10,958.28 × 2,375.68
  4. Step 4: Simplify right side
    7,307.11x = 26,033,366.63
  5. Step 5: Solve for x
    x = 26,033,366.63/7,307.11
  6. Step 6: Final answer
    x = 3,562.74

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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.