Home / 41,194.20-61,787.70-13,492.20

Finding the Fourth Proportional to 41,194.20, 61,787.70 and 13,492.20

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Solution

The fourth proportional to 41,194.20, 61,787.70 and 13,492.20 is: 20,237.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,194.20 : 61,787.70 = 13,492.20 : x
  2. Step 2: Convert to fraction form
    41,194.20/61,787.70 = 13,492.20/x
  3. Step 3: Cross multiply
    41,194.20x = 61,787.70 × 13,492.20
  4. Step 4: Simplify right side
    41,194.20x = 833,652,005.94
  5. Step 5: Solve for x
    x = 833,652,005.94/41,194.20
  6. Step 6: Final answer
    x = 20,237.12

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1.5x scale

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.