Home / 3,440.08-5,154.24-2,269.36

Finding the Fourth Proportional to 3,440.08, 5,154.24 and 2,269.36

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Solution

The fourth proportional to 3,440.08, 5,154.24 and 2,269.36 is: 3,400.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440.08 : 5,154.24 = 2,269.36 : x
  2. Step 2: Convert to fraction form
    3,440.08/5,154.24 = 2,269.36/x
  3. Step 3: Cross multiply
    3,440.08x = 5,154.24 × 2,269.36
  4. Step 4: Simplify right side
    3,440.08x = 11,696,826.09
  5. Step 5: Solve for x
    x = 11,696,826.09/3,440.08
  6. Step 6: Final answer
    x = 3,400.16

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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.