Home / 6,104.84-9,155.43-3,330.99

Finding the Fourth Proportional to 6,104.84, 9,155.43 and 3,330.99

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Solution

The fourth proportional to 6,104.84, 9,155.43 and 3,330.99 is: 4,995.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104.84 : 9,155.43 = 3,330.99 : x
  2. Step 2: Convert to fraction form
    6,104.84/9,155.43 = 3,330.99/x
  3. Step 3: Cross multiply
    6,104.84x = 9,155.43 × 3,330.99
  4. Step 4: Simplify right side
    6,104.84x = 30,496,645.78
  5. Step 5: Solve for x
    x = 30,496,645.78/6,104.84
  6. Step 6: Final answer
    x = 4,995.49

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Double scale
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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.