Home / 4,448.11-6,666.20-3,462.11

Finding the Fourth Proportional to 4,448.11, 6,666.20 and 3,462.11

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Solution

The fourth proportional to 4,448.11, 6,666.20 and 3,462.11 is: 5,188.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.11 : 6,666.20 = 3,462.11 : x
  2. Step 2: Convert to fraction form
    4,448.11/6,666.20 = 3,462.11/x
  3. Step 3: Cross multiply
    4,448.11x = 6,666.20 × 3,462.11
  4. Step 4: Simplify right side
    4,448.11x = 23,079,100.37
  5. Step 5: Solve for x
    x = 23,079,100.37/4,448.11
  6. Step 6: Final answer
    x = 5,188.52

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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.