Home / 44,916.46-67,363.19-13,319.12

Finding the Fourth Proportional to 44,916.46, 67,363.19 and 13,319.12

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Solution

The fourth proportional to 44,916.46, 67,363.19 and 13,319.12 is: 19,975.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,916.46 : 67,363.19 = 13,319.12 : x
  2. Step 2: Convert to fraction form
    44,916.46/67,363.19 = 13,319.12/x
  3. Step 3: Cross multiply
    44,916.46x = 67,363.19 × 13,319.12
  4. Step 4: Simplify right side
    44,916.46x = 897,218,344.60
  5. Step 5: Solve for x
    x = 897,218,344.60/44,916.46
  6. Step 6: Final answer
    x = 19,975.27

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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.