Home / 6,081.82-9,099.95-4,330.87

Finding the Fourth Proportional to 6,081.82, 9,099.95 and 4,330.87

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Solution

The fourth proportional to 6,081.82, 9,099.95 and 4,330.87 is: 6,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081.82 : 9,099.95 = 4,330.87 : x
  2. Step 2: Convert to fraction form
    6,081.82/9,099.95 = 4,330.87/x
  3. Step 3: Cross multiply
    6,081.82x = 9,099.95 × 4,330.87
  4. Step 4: Simplify right side
    6,081.82x = 39,410,656.05
  5. Step 5: Solve for x
    x = 39,410,656.05/6,081.82
  6. Step 6: Final answer
    x = 6,480.08

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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.