Home / 6,018.96-8,306.23-3,366.39

Finding the Fourth Proportional to 6,018.96, 8,306.23 and 3,366.39

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Solution

The fourth proportional to 6,018.96, 8,306.23 and 3,366.39 is: 4,645.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.96 : 8,306.23 = 3,366.39 : x
  2. Step 2: Convert to fraction form
    6,018.96/8,306.23 = 3,366.39/x
  3. Step 3: Cross multiply
    6,018.96x = 8,306.23 × 3,366.39
  4. Step 4: Simplify right side
    6,018.96x = 27,961,982.77
  5. Step 5: Solve for x
    x = 27,961,982.77/6,018.96
  6. Step 6: Final answer
    x = 4,645.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.