Home / 7,334.21-11,002.23-2,402.52

Finding the Fourth Proportional to 7,334.21, 11,002.23 and 2,402.52

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Solution

The fourth proportional to 7,334.21, 11,002.23 and 2,402.52 is: 3,604.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334.21 : 11,002.23 = 2,402.52 : x
  2. Step 2: Convert to fraction form
    7,334.21/11,002.23 = 2,402.52/x
  3. Step 3: Cross multiply
    7,334.21x = 11,002.23 × 2,402.52
  4. Step 4: Simplify right side
    7,334.21x = 26,433,077.62
  5. Step 5: Solve for x
    x = 26,433,077.62/7,334.21
  6. Step 6: Final answer
    x = 3,604.08

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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.