Home / 28,767.51-43,093.82-22,854.42

Finding the Fourth Proportional to 28,767.51, 43,093.82 and 22,854.42

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Solution

The fourth proportional to 28,767.51, 43,093.82 and 22,854.42 is: 34,235.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,767.51 : 43,093.82 = 22,854.42 : x
  2. Step 2: Convert to fraction form
    28,767.51/43,093.82 = 22,854.42/x
  3. Step 3: Cross multiply
    28,767.51x = 43,093.82 × 22,854.42
  4. Step 4: Simplify right side
    28,767.51x = 984,884,147.41
  5. Step 5: Solve for x
    x = 984,884,147.41/28,767.51
  6. Step 6: Final answer
    x = 34,235.99

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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.