Home / 9,214.38-13,819.14-3,371.04

Finding the Fourth Proportional to 9,214.38, 13,819.14 and 3,371.04

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Solution

The fourth proportional to 9,214.38, 13,819.14 and 3,371.04 is: 5,055.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214.38 : 13,819.14 = 3,371.04 : x
  2. Step 2: Convert to fraction form
    9,214.38/13,819.14 = 3,371.04/x
  3. Step 3: Cross multiply
    9,214.38x = 13,819.14 × 3,371.04
  4. Step 4: Simplify right side
    9,214.38x = 46,584,873.71
  5. Step 5: Solve for x
    x = 46,584,873.71/9,214.38
  6. Step 6: Final answer
    x = 5,055.67

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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.