Home / 7,394.35-11,092.05-2,328.10

Finding the Fourth Proportional to 7,394.35, 11,092.05 and 2,328.10

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Solution

The fourth proportional to 7,394.35, 11,092.05 and 2,328.10 is: 3,492.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.35 : 11,092.05 = 2,328.10 : x
  2. Step 2: Convert to fraction form
    7,394.35/11,092.05 = 2,328.10/x
  3. Step 3: Cross multiply
    7,394.35x = 11,092.05 × 2,328.10
  4. Step 4: Simplify right side
    7,394.35x = 25,823,401.61
  5. Step 5: Solve for x
    x = 25,823,401.61/7,394.35
  6. Step 6: Final answer
    x = 3,492.32

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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.