Home / 19,249.89-28,874.83-6,102.26

Finding the Fourth Proportional to 19,249.89, 28,874.83 and 6,102.26

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Solution

The fourth proportional to 19,249.89, 28,874.83 and 6,102.26 is: 9,153.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249.89 : 28,874.83 = 6,102.26 : x
  2. Step 2: Convert to fraction form
    19,249.89/28,874.83 = 6,102.26/x
  3. Step 3: Cross multiply
    19,249.89x = 28,874.83 × 6,102.26
  4. Step 4: Simplify right side
    19,249.89x = 176,201,720.12
  5. Step 5: Solve for x
    x = 176,201,720.12/19,249.89
  6. Step 6: Final answer
    x = 9,153.39

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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.