Home / 19,227.76-28,845.20-6,083.44

Finding the Fourth Proportional to 19,227.76, 28,845.20 and 6,083.44

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Solution

The fourth proportional to 19,227.76, 28,845.20 and 6,083.44 is: 9,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,227.76 : 28,845.20 = 6,083.44 : x
  2. Step 2: Convert to fraction form
    19,227.76/28,845.20 = 6,083.44/x
  3. Step 3: Cross multiply
    19,227.76x = 28,845.20 × 6,083.44
  4. Step 4: Simplify right side
    19,227.76x = 175,478,043.49
  5. Step 5: Solve for x
    x = 175,478,043.49/19,227.76
  6. Step 6: Final answer
    x = 9,126.29

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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.