Home / 15,035.11-22,560.44-10,909.14

Finding the Fourth Proportional to 15,035.11, 22,560.44 and 10,909.14

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Solution

The fourth proportional to 15,035.11, 22,560.44 and 10,909.14 is: 16,369.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,035.11 : 22,560.44 = 10,909.14 : x
  2. Step 2: Convert to fraction form
    15,035.11/22,560.44 = 10,909.14/x
  3. Step 3: Cross multiply
    15,035.11x = 22,560.44 × 10,909.14
  4. Step 4: Simplify right side
    15,035.11x = 246,115,102.28
  5. Step 5: Solve for x
    x = 246,115,102.28/15,035.11
  6. Step 6: Final answer
    x = 16,369.36

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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.