Home / 54,338.06-81,507.39-24,735.19

Finding the Fourth Proportional to 54,338.06, 81,507.39 and 24,735.19

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Solution

The fourth proportional to 54,338.06, 81,507.39 and 24,735.19 is: 37,102.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,338.06 : 81,507.39 = 24,735.19 : x
  2. Step 2: Convert to fraction form
    54,338.06/81,507.39 = 24,735.19/x
  3. Step 3: Cross multiply
    54,338.06x = 81,507.39 × 24,735.19
  4. Step 4: Simplify right side
    54,338.06x = 2,016,100,778.05
  5. Step 5: Solve for x
    x = 2,016,100,778.05/54,338.06
  6. Step 6: Final answer
    x = 37,102.92

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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.