Home / 19,149.83-28,724.76-6,003.23

Finding the Fourth Proportional to 19,149.83, 28,724.76 and 6,003.23

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Solution

The fourth proportional to 19,149.83, 28,724.76 and 6,003.23 is: 9,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,149.83 : 28,724.76 = 6,003.23 : x
  2. Step 2: Convert to fraction form
    19,149.83/28,724.76 = 6,003.23/x
  3. Step 3: Cross multiply
    19,149.83x = 28,724.76 × 6,003.23
  4. Step 4: Simplify right side
    19,149.83x = 172,441,340.97
  5. Step 5: Solve for x
    x = 172,441,340.97/19,149.83
  6. Step 6: Final answer
    x = 9,004.85

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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.