Home / 6,018.57-8,306.06-3,366.23

Finding the Fourth Proportional to 6,018.57, 8,306.06 and 3,366.23

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Solution

The fourth proportional to 6,018.57, 8,306.06 and 3,366.23 is: 4,645.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.57 : 8,306.06 = 3,366.23 : x
  2. Step 2: Convert to fraction form
    6,018.57/8,306.06 = 3,366.23/x
  3. Step 3: Cross multiply
    6,018.57x = 8,306.06 × 3,366.23
  4. Step 4: Simplify right side
    6,018.57x = 27,960,081.14
  5. Step 5: Solve for x
    x = 27,960,081.14/6,018.57
  6. Step 6: Final answer
    x = 4,645.63

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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.