Home / 48,725.68-73,110.84-26,505.76

Finding the Fourth Proportional to 48,725.68, 73,110.84 and 26,505.76

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Solution

The fourth proportional to 48,725.68, 73,110.84 and 26,505.76 is: 39,770.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,725.68 : 73,110.84 = 26,505.76 : x
  2. Step 2: Convert to fraction form
    48,725.68/73,110.84 = 26,505.76/x
  3. Step 3: Cross multiply
    48,725.68x = 73,110.84 × 26,505.76
  4. Step 4: Simplify right side
    48,725.68x = 1,937,858,378.44
  5. Step 5: Solve for x
    x = 1,937,858,378.44/48,725.68
  6. Step 6: Final answer
    x = 39,770.78

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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.