Home / 29,258.93-43,932.14-28,238.33

Finding the Fourth Proportional to 29,258.93, 43,932.14 and 28,238.33

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Solution

The fourth proportional to 29,258.93, 43,932.14 and 28,238.33 is: 42,399.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,258.93 : 43,932.14 = 28,238.33 : x
  2. Step 2: Convert to fraction form
    29,258.93/43,932.14 = 28,238.33/x
  3. Step 3: Cross multiply
    29,258.93x = 43,932.14 × 28,238.33
  4. Step 4: Simplify right side
    29,258.93x = 1,240,570,266.93
  5. Step 5: Solve for x
    x = 1,240,570,266.93/29,258.93
  6. Step 6: Final answer
    x = 42,399.71

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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.