Home / 4,104.05-5,663.91-3,355.89

Finding the Fourth Proportional to 4,104.05, 5,663.91 and 3,355.89

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Solution

The fourth proportional to 4,104.05, 5,663.91 and 3,355.89 is: 4,631.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.05 : 5,663.91 = 3,355.89 : x
  2. Step 2: Convert to fraction form
    4,104.05/5,663.91 = 3,355.89/x
  3. Step 3: Cross multiply
    4,104.05x = 5,663.91 × 3,355.89
  4. Step 4: Simplify right side
    4,104.05x = 19,007,458.93
  5. Step 5: Solve for x
    x = 19,007,458.93/4,104.05
  6. Step 6: Final answer
    x = 4,631.40

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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.