Home / 13,926.96-20,886.33-4,063.14

Finding the Fourth Proportional to 13,926.96, 20,886.33 and 4,063.14

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Solution

The fourth proportional to 13,926.96, 20,886.33 and 4,063.14 is: 6,093.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,926.96 : 20,886.33 = 4,063.14 : x
  2. Step 2: Convert to fraction form
    13,926.96/20,886.33 = 4,063.14/x
  3. Step 3: Cross multiply
    13,926.96x = 20,886.33 × 4,063.14
  4. Step 4: Simplify right side
    13,926.96x = 84,864,082.88
  5. Step 5: Solve for x
    x = 84,864,082.88/13,926.96
  6. Step 6: Final answer
    x = 6,093.51

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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.