Home / 7,362.12-11,035.17-3,667.08

Finding the Fourth Proportional to 7,362.12, 11,035.17 and 3,667.08

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Solution

The fourth proportional to 7,362.12, 11,035.17 and 3,667.08 is: 5,496.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362.12 : 11,035.17 = 3,667.08 : x
  2. Step 2: Convert to fraction form
    7,362.12/11,035.17 = 3,667.08/x
  3. Step 3: Cross multiply
    7,362.12x = 11,035.17 × 3,667.08
  4. Step 4: Simplify right side
    7,362.12x = 40,466,851.20
  5. Step 5: Solve for x
    x = 40,466,851.20/7,362.12
  6. Step 6: Final answer
    x = 5,496.63

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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.