Home / 3,663.18-5,492.57-2,494.62

Finding the Fourth Proportional to 3,663.18, 5,492.57 and 2,494.62

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Solution

The fourth proportional to 3,663.18, 5,492.57 and 2,494.62 is: 3,740.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663.18 : 5,492.57 = 2,494.62 : x
  2. Step 2: Convert to fraction form
    3,663.18/5,492.57 = 2,494.62/x
  3. Step 3: Cross multiply
    3,663.18x = 5,492.57 × 2,494.62
  4. Step 4: Simplify right side
    3,663.18x = 13,701,862.50
  5. Step 5: Solve for x
    x = 13,701,862.50/3,663.18
  6. Step 6: Final answer
    x = 3,740.43

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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.