Home / 28,799.28-39,754.46-24,750.09

Finding the Fourth Proportional to 28,799.28, 39,754.46 and 24,750.09

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Solution

The fourth proportional to 28,799.28, 39,754.46 and 24,750.09 is: 34,164.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,799.28 : 39,754.46 = 24,750.09 : x
  2. Step 2: Convert to fraction form
    28,799.28/39,754.46 = 24,750.09/x
  3. Step 3: Cross multiply
    28,799.28x = 39,754.46 × 24,750.09
  4. Step 4: Simplify right side
    28,799.28x = 983,926,524.78
  5. Step 5: Solve for x
    x = 983,926,524.78/28,799.28
  6. Step 6: Final answer
    x = 34,164.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.