Home / 29,492.20-44,324.70-25,690.60

Finding the Fourth Proportional to 29,492.20, 44,324.70 and 25,690.60

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Solution

The fourth proportional to 29,492.20, 44,324.70 and 25,690.60 is: 38,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,492.20 : 44,324.70 = 25,690.60 : x
  2. Step 2: Convert to fraction form
    29,492.20/44,324.70 = 25,690.60/x
  3. Step 3: Cross multiply
    29,492.20x = 44,324.70 × 25,690.60
  4. Step 4: Simplify right side
    29,492.20x = 1,138,728,137.82
  5. Step 5: Solve for x
    x = 1,138,728,137.82/29,492.20
  6. Step 6: Final answer
    x = 38,611.16

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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.