Home / 19,175.10-28,763.55-6,027.90

Finding the Fourth Proportional to 19,175.10, 28,763.55 and 6,027.90

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Solution

The fourth proportional to 19,175.10, 28,763.55 and 6,027.90 is: 9,042.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175.10 : 28,763.55 = 6,027.90 : x
  2. Step 2: Convert to fraction form
    19,175.10/28,763.55 = 6,027.90/x
  3. Step 3: Cross multiply
    19,175.10x = 28,763.55 × 6,027.90
  4. Step 4: Simplify right side
    19,175.10x = 173,383,803.05
  5. Step 5: Solve for x
    x = 173,383,803.05/19,175.10
  6. Step 6: Final answer
    x = 9,042.13

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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.