Home / 41,454.99-62,194.57-13,374.45

Finding the Fourth Proportional to 41,454.99, 62,194.57 and 13,374.45

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Solution

The fourth proportional to 41,454.99, 62,194.57 and 13,374.45 is: 20,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,454.99 : 62,194.57 = 13,374.45 : x
  2. Step 2: Convert to fraction form
    41,454.99/62,194.57 = 13,374.45/x
  3. Step 3: Cross multiply
    41,454.99x = 62,194.57 × 13,374.45
  4. Step 4: Simplify right side
    41,454.99x = 831,818,133.30
  5. Step 5: Solve for x
    x = 831,818,133.30/41,454.99
  6. Step 6: Final answer
    x = 20,065.57

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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.