Home / 44,965.68-67,427.55-13,364.13

Finding the Fourth Proportional to 44,965.68, 67,427.55 and 13,364.13

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Solution

The fourth proportional to 44,965.68, 67,427.55 and 13,364.13 is: 20,039.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,965.68 : 67,427.55 = 13,364.13 : x
  2. Step 2: Convert to fraction form
    44,965.68/67,427.55 = 13,364.13/x
  3. Step 3: Cross multiply
    44,965.68x = 67,427.55 × 13,364.13
  4. Step 4: Simplify right side
    44,965.68x = 901,110,543.78
  5. Step 5: Solve for x
    x = 901,110,543.78/44,965.68
  6. Step 6: Final answer
    x = 20,039.96

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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.