Home / 19,174.54-28,761.83-6,028.06

Finding the Fourth Proportional to 19,174.54, 28,761.83 and 6,028.06

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Solution

The fourth proportional to 19,174.54, 28,761.83 and 6,028.06 is: 9,042.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,174.54 : 28,761.83 = 6,028.06 : x
  2. Step 2: Convert to fraction form
    19,174.54/28,761.83 = 6,028.06/x
  3. Step 3: Cross multiply
    19,174.54x = 28,761.83 × 6,028.06
  4. Step 4: Simplify right side
    19,174.54x = 173,378,036.95
  5. Step 5: Solve for x
    x = 173,378,036.95/19,174.54
  6. Step 6: Final answer
    x = 9,042.10

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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.