Home / 19,175.92-28,765.12-6,028.84

Finding the Fourth Proportional to 19,175.92, 28,765.12 and 6,028.84

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Solution

The fourth proportional to 19,175.92, 28,765.12 and 6,028.84 is: 9,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175.92 : 28,765.12 = 6,028.84 : x
  2. Step 2: Convert to fraction form
    19,175.92/28,765.12 = 6,028.84/x
  3. Step 3: Cross multiply
    19,175.92x = 28,765.12 × 6,028.84
  4. Step 4: Simplify right side
    19,175.92x = 173,420,306.06
  5. Step 5: Solve for x
    x = 173,420,306.06/19,175.92
  6. Step 6: Final answer
    x = 9,043.65

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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.