Home / 16,042.05-24,077.66-15,982.52

Finding the Fourth Proportional to 16,042.05, 24,077.66 and 15,982.52

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Solution

The fourth proportional to 16,042.05, 24,077.66 and 15,982.52 is: 23,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,042.05 : 24,077.66 = 15,982.52 : x
  2. Step 2: Convert to fraction form
    16,042.05/24,077.66 = 15,982.52/x
  3. Step 3: Cross multiply
    16,042.05x = 24,077.66 × 15,982.52
  4. Step 4: Simplify right side
    16,042.05x = 384,821,482.20
  5. Step 5: Solve for x
    x = 384,821,482.20/16,042.05
  6. Step 6: Final answer
    x = 23,988.30

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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.