Home / 6,019.25-8,306.43-3,330.47

Finding the Fourth Proportional to 6,019.25, 8,306.43 and 3,330.47

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Solution

The fourth proportional to 6,019.25, 8,306.43 and 3,330.47 is: 4,595.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.25 : 8,306.43 = 3,330.47 : x
  2. Step 2: Convert to fraction form
    6,019.25/8,306.43 = 3,330.47/x
  3. Step 3: Cross multiply
    6,019.25x = 8,306.43 × 3,330.47
  4. Step 4: Simplify right side
    6,019.25x = 27,664,315.92
  5. Step 5: Solve for x
    x = 27,664,315.92/6,019.25
  6. Step 6: Final answer
    x = 4,595.97

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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.