Home / 49,149.64-73,738.86-15,869.08

Finding the Fourth Proportional to 49,149.64, 73,738.86 and 15,869.08

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Solution

The fourth proportional to 49,149.64, 73,738.86 and 15,869.08 is: 23,808.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,149.64 : 73,738.86 = 15,869.08 : x
  2. Step 2: Convert to fraction form
    49,149.64/73,738.86 = 15,869.08/x
  3. Step 3: Cross multiply
    49,149.64x = 73,738.86 × 15,869.08
  4. Step 4: Simplify right side
    49,149.64x = 1,170,167,868.45
  5. Step 5: Solve for x
    x = 1,170,167,868.45/49,149.64
  6. Step 6: Final answer
    x = 23,808.27

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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.