Home / 5,369.03-7,409.97-3,011.25

Finding the Fourth Proportional to 5,369.03, 7,409.97 and 3,011.25

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Solution

The fourth proportional to 5,369.03, 7,409.97 and 3,011.25 is: 4,155.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369.03 : 7,409.97 = 3,011.25 : x
  2. Step 2: Convert to fraction form
    5,369.03/7,409.97 = 3,011.25/x
  3. Step 3: Cross multiply
    5,369.03x = 7,409.97 × 3,011.25
  4. Step 4: Simplify right side
    5,369.03x = 22,313,272.16
  5. Step 5: Solve for x
    x = 22,313,272.16/5,369.03
  6. Step 6: Final answer
    x = 4,155.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.