Home / 11,401.36-17,107.00-4,011.12

Finding the Fourth Proportional to 11,401.36, 17,107.00 and 4,011.12

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Solution

The fourth proportional to 11,401.36, 17,107.00 and 4,011.12 is: 6,018.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401.36 : 17,107.00 = 4,011.12 : x
  2. Step 2: Convert to fraction form
    11,401.36/17,107.00 = 4,011.12/x
  3. Step 3: Cross multiply
    11,401.36x = 17,107.00 × 4,011.12
  4. Step 4: Simplify right side
    11,401.36x = 68,618,219.81
  5. Step 5: Solve for x
    x = 68,618,219.81/11,401.36
  6. Step 6: Final answer
    x = 6,018.43

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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.