Home / 11,034.11-15,214.70-10,334.27

Finding the Fourth Proportional to 11,034.11, 15,214.70 and 10,334.27

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Solution

The fourth proportional to 11,034.11, 15,214.70 and 10,334.27 is: 14,249.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,034.11 : 15,214.70 = 10,334.27 : x
  2. Step 2: Convert to fraction form
    11,034.11/15,214.70 = 10,334.27/x
  3. Step 3: Cross multiply
    11,034.11x = 15,214.70 × 10,334.27
  4. Step 4: Simplify right side
    11,034.11x = 157,232,741.70
  5. Step 5: Solve for x
    x = 157,232,741.70/11,034.11
  6. Step 6: Final answer
    x = 14,249.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.