Home / 4,026.11-6,066.70-3,311.69

Finding the Fourth Proportional to 4,026.11, 6,066.70 and 3,311.69

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Solution

The fourth proportional to 4,026.11, 6,066.70 and 3,311.69 is: 4,990.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.11 : 6,066.70 = 3,311.69 : x
  2. Step 2: Convert to fraction form
    4,026.11/6,066.70 = 3,311.69/x
  3. Step 3: Cross multiply
    4,026.11x = 6,066.70 × 3,311.69
  4. Step 4: Simplify right side
    4,026.11x = 20,090,991.11
  5. Step 5: Solve for x
    x = 20,090,991.11/4,026.11
  6. Step 6: Final answer
    x = 4,990.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.