Home / 11,214.96-15,364.57-10,794.57

Finding the Fourth Proportional to 11,214.96, 15,364.57 and 10,794.57

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Solution

The fourth proportional to 11,214.96, 15,364.57 and 10,794.57 is: 14,788.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214.96 : 15,364.57 = 10,794.57 : x
  2. Step 2: Convert to fraction form
    11,214.96/15,364.57 = 10,794.57/x
  3. Step 3: Cross multiply
    11,214.96x = 15,364.57 × 10,794.57
  4. Step 4: Simplify right side
    11,214.96x = 165,853,926.38
  5. Step 5: Solve for x
    x = 165,853,926.38/11,214.96
  6. Step 6: Final answer
    x = 14,788.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.