Home / 44,725.87-67,088.43-11,445.83

Finding the Fourth Proportional to 44,725.87, 67,088.43 and 11,445.83

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Solution

The fourth proportional to 44,725.87, 67,088.43 and 11,445.83 is: 17,168.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,725.87 : 67,088.43 = 11,445.83 : x
  2. Step 2: Convert to fraction form
    44,725.87/67,088.43 = 11,445.83/x
  3. Step 3: Cross multiply
    44,725.87x = 67,088.43 × 11,445.83
  4. Step 4: Simplify right side
    44,725.87x = 767,882,764.75
  5. Step 5: Solve for x
    x = 767,882,764.75/44,725.87
  6. Step 6: Final answer
    x = 17,168.65

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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.