Home / 3,569.45-5,360.34-3,022.03

Finding the Fourth Proportional to 3,569.45, 5,360.34 and 3,022.03

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Solution

The fourth proportional to 3,569.45, 5,360.34 and 3,022.03 is: 4,538.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.45 : 5,360.34 = 3,022.03 : x
  2. Step 2: Convert to fraction form
    3,569.45/5,360.34 = 3,022.03/x
  3. Step 3: Cross multiply
    3,569.45x = 5,360.34 × 3,022.03
  4. Step 4: Simplify right side
    3,569.45x = 16,199,081.49
  5. Step 5: Solve for x
    x = 16,199,081.49/3,569.45
  6. Step 6: Final answer
    x = 4,538.26

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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.