Home / 23,616.72-35,394.84-11,109.06

Finding the Fourth Proportional to 23,616.72, 35,394.84 and 11,109.06

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Solution

The fourth proportional to 23,616.72, 35,394.84 and 11,109.06 is: 16,649.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,616.72 : 35,394.84 = 11,109.06 : x
  2. Step 2: Convert to fraction form
    23,616.72/35,394.84 = 11,109.06/x
  3. Step 3: Cross multiply
    23,616.72x = 35,394.84 × 11,109.06
  4. Step 4: Simplify right side
    23,616.72x = 393,203,401.25
  5. Step 5: Solve for x
    x = 393,203,401.25/23,616.72
  6. Step 6: Final answer
    x = 16,649.37

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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.