Home / 4,133.49-6,204.32-2,161.08

Finding the Fourth Proportional to 4,133.49, 6,204.32 and 2,161.08

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Solution

The fourth proportional to 4,133.49, 6,204.32 and 2,161.08 is: 3,243.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.49 : 6,204.32 = 2,161.08 : x
  2. Step 2: Convert to fraction form
    4,133.49/6,204.32 = 2,161.08/x
  3. Step 3: Cross multiply
    4,133.49x = 6,204.32 × 2,161.08
  4. Step 4: Simplify right side
    4,133.49x = 13,408,006.25
  5. Step 5: Solve for x
    x = 13,408,006.25/4,133.49
  6. Step 6: Final answer
    x = 3,243.75

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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.