Home / 44,916.96-67,363.94-13,319.62

Finding the Fourth Proportional to 44,916.96, 67,363.94 and 13,319.62

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Solution

The fourth proportional to 44,916.96, 67,363.94 and 13,319.62 is: 19,976.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,916.96 : 67,363.94 = 13,319.62 : x
  2. Step 2: Convert to fraction form
    44,916.96/67,363.94 = 13,319.62/x
  3. Step 3: Cross multiply
    44,916.96x = 67,363.94 × 13,319.62
  4. Step 4: Simplify right side
    44,916.96x = 897,262,015.90
  5. Step 5: Solve for x
    x = 897,262,015.90/44,916.96
  6. Step 6: Final answer
    x = 19,976.02

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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.