Home / 7,284.75-10,926.18-2,353.89

Finding the Fourth Proportional to 7,284.75, 10,926.18 and 2,353.89

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Solution

The fourth proportional to 7,284.75, 10,926.18 and 2,353.89 is: 3,530.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284.75 : 10,926.18 = 2,353.89 : x
  2. Step 2: Convert to fraction form
    7,284.75/10,926.18 = 2,353.89/x
  3. Step 3: Cross multiply
    7,284.75x = 10,926.18 × 2,353.89
  4. Step 4: Simplify right side
    7,284.75x = 25,719,025.84
  5. Step 5: Solve for x
    x = 25,719,025.84/7,284.75
  6. Step 6: Final answer
    x = 3,530.53

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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.