Home / 4,401.39-6,556.22-4,167.65

Finding the Fourth Proportional to 4,401.39, 6,556.22 and 4,167.65

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Solution

The fourth proportional to 4,401.39, 6,556.22 and 4,167.65 is: 6,208.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.39 : 6,556.22 = 4,167.65 : x
  2. Step 2: Convert to fraction form
    4,401.39/6,556.22 = 4,167.65/x
  3. Step 3: Cross multiply
    4,401.39x = 6,556.22 × 4,167.65
  4. Step 4: Simplify right side
    4,401.39x = 27,324,030.28
  5. Step 5: Solve for x
    x = 27,324,030.28/4,401.39
  6. Step 6: Final answer
    x = 6,208.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.