Home / 3,669.08-5,496.19-2,929.94

Finding the Fourth Proportional to 3,669.08, 5,496.19 and 2,929.94

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Solution

The fourth proportional to 3,669.08, 5,496.19 and 2,929.94 is: 4,388.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.08 : 5,496.19 = 2,929.94 : x
  2. Step 2: Convert to fraction form
    3,669.08/5,496.19 = 2,929.94/x
  3. Step 3: Cross multiply
    3,669.08x = 5,496.19 × 2,929.94
  4. Step 4: Simplify right side
    3,669.08x = 16,103,506.02
  5. Step 5: Solve for x
    x = 16,103,506.02/3,669.08
  6. Step 6: Final answer
    x = 4,388.98

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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.