Home / 3,492.32-5,233.48-2,627.24

Finding the Fourth Proportional to 3,492.32, 5,233.48 and 2,627.24

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Solution

The fourth proportional to 3,492.32, 5,233.48 and 2,627.24 is: 3,937.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492.32 : 5,233.48 = 2,627.24 : x
  2. Step 2: Convert to fraction form
    3,492.32/5,233.48 = 2,627.24/x
  3. Step 3: Cross multiply
    3,492.32x = 5,233.48 × 2,627.24
  4. Step 4: Simplify right side
    3,492.32x = 13,749,575.26
  5. Step 5: Solve for x
    x = 13,749,575.26/3,492.32
  6. Step 6: Final answer
    x = 3,937.09

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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.