Home / 19,162.15-28,747.84-6,014.52

Finding the Fourth Proportional to 19,162.15, 28,747.84 and 6,014.52

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Solution

The fourth proportional to 19,162.15, 28,747.84 and 6,014.52 is: 9,023.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,162.15 : 28,747.84 = 6,014.52 : x
  2. Step 2: Convert to fraction form
    19,162.15/28,747.84 = 6,014.52/x
  3. Step 3: Cross multiply
    19,162.15x = 28,747.84 × 6,014.52
  4. Step 4: Simplify right side
    19,162.15x = 172,904,443.60
  5. Step 5: Solve for x
    x = 172,904,443.60/19,162.15
  6. Step 6: Final answer
    x = 9,023.23

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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.