Home / 3,548.43-5,322.65-1,084.41

Finding the Fourth Proportional to 3,548.43, 5,322.65 and 1,084.41

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Solution

The fourth proportional to 3,548.43, 5,322.65 and 1,084.41 is: 1,626.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.43 : 5,322.65 = 1,084.41 : x
  2. Step 2: Convert to fraction form
    3,548.43/5,322.65 = 1,084.41/x
  3. Step 3: Cross multiply
    3,548.43x = 5,322.65 × 1,084.41
  4. Step 4: Simplify right side
    3,548.43x = 5,771,929.46
  5. Step 5: Solve for x
    x = 5,771,929.46/3,548.43
  6. Step 6: Final answer
    x = 1,626.62

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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.