Home / 19,250.14-28,876.23-6,103.54

Finding the Fourth Proportional to 19,250.14, 28,876.23 and 6,103.54

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Solution

The fourth proportional to 19,250.14, 28,876.23 and 6,103.54 is: 9,155.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.14 : 28,876.23 = 6,103.54 : x
  2. Step 2: Convert to fraction form
    19,250.14/28,876.23 = 6,103.54/x
  3. Step 3: Cross multiply
    19,250.14x = 28,876.23 × 6,103.54
  4. Step 4: Simplify right side
    19,250.14x = 176,247,224.85
  5. Step 5: Solve for x
    x = 176,247,224.85/19,250.14
  6. Step 6: Final answer
    x = 9,155.63

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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.