Home / 44,975.79-67,451.91-13,377.35

Finding the Fourth Proportional to 44,975.79, 67,451.91 and 13,377.35

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Solution

The fourth proportional to 44,975.79, 67,451.91 and 13,377.35 is: 20,062.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,975.79 : 67,451.91 = 13,377.35 : x
  2. Step 2: Convert to fraction form
    44,975.79/67,451.91 = 13,377.35/x
  3. Step 3: Cross multiply
    44,975.79x = 67,451.91 × 13,377.35
  4. Step 4: Simplify right side
    44,975.79x = 902,327,926.70
  5. Step 5: Solve for x
    x = 902,327,926.70/44,975.79
  6. Step 6: Final answer
    x = 20,062.53

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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.