Home / 3,532.62-5,299.44-1,068.15

Finding the Fourth Proportional to 3,532.62, 5,299.44 and 1,068.15

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Solution

The fourth proportional to 3,532.62, 5,299.44 and 1,068.15 is: 1,602.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.62 : 5,299.44 = 1,068.15 : x
  2. Step 2: Convert to fraction form
    3,532.62/5,299.44 = 1,068.15/x
  3. Step 3: Cross multiply
    3,532.62x = 5,299.44 × 1,068.15
  4. Step 4: Simplify right side
    3,532.62x = 5,660,596.84
  5. Step 5: Solve for x
    x = 5,660,596.84/3,532.62
  6. Step 6: Final answer
    x = 1,602.38

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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.