Home / 3,546.76-5,328.80-2,008.84

Finding the Fourth Proportional to 3,546.76, 5,328.80 and 2,008.84

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Solution

The fourth proportional to 3,546.76, 5,328.80 and 2,008.84 is: 3,018.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546.76 : 5,328.80 = 2,008.84 : x
  2. Step 2: Convert to fraction form
    3,546.76/5,328.80 = 2,008.84/x
  3. Step 3: Cross multiply
    3,546.76x = 5,328.80 × 2,008.84
  4. Step 4: Simplify right side
    3,546.76x = 10,704,706.59
  5. Step 5: Solve for x
    x = 10,704,706.59/3,546.76
  6. Step 6: Final answer
    x = 3,018.16

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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.