Home / 19,174.20-28,761.56-6,026.56

Finding the Fourth Proportional to 19,174.20, 28,761.56 and 6,026.56

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Solution

The fourth proportional to 19,174.20, 28,761.56 and 6,026.56 is: 9,039.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,174.20 : 28,761.56 = 6,026.56 : x
  2. Step 2: Convert to fraction form
    19,174.20/28,761.56 = 6,026.56/x
  3. Step 3: Cross multiply
    19,174.20x = 28,761.56 × 6,026.56
  4. Step 4: Simplify right side
    19,174.20x = 173,333,267.03
  5. Step 5: Solve for x
    x = 173,333,267.03/19,174.20
  6. Step 6: Final answer
    x = 9,039.92

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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.