Home / 4,070.49-6,105.75-3,253.97

Finding the Fourth Proportional to 4,070.49, 6,105.75 and 3,253.97

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Solution

The fourth proportional to 4,070.49, 6,105.75 and 3,253.97 is: 4,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.49 : 6,105.75 = 3,253.97 : x
  2. Step 2: Convert to fraction form
    4,070.49/6,105.75 = 3,253.97/x
  3. Step 3: Cross multiply
    4,070.49x = 6,105.75 × 3,253.97
  4. Step 4: Simplify right side
    4,070.49x = 19,867,930.39
  5. Step 5: Solve for x
    x = 19,867,930.39/4,070.49
  6. Step 6: Final answer
    x = 4,880.97

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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.