Home / 49,273.64-73,909.42-15,993.65

Finding the Fourth Proportional to 49,273.64, 73,909.42 and 15,993.65

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Solution

The fourth proportional to 49,273.64, 73,909.42 and 15,993.65 is: 23,990.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,273.64 : 73,909.42 = 15,993.65 : x
  2. Step 2: Convert to fraction form
    49,273.64/73,909.42 = 15,993.65/x
  3. Step 3: Cross multiply
    49,273.64x = 73,909.42 × 15,993.65
  4. Step 4: Simplify right side
    49,273.64x = 1,182,081,262.81
  5. Step 5: Solve for x
    x = 1,182,081,262.81/49,273.64
  6. Step 6: Final answer
    x = 23,990.14

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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.