Home / 4,004.04-5,522.36-2,511.48

Finding the Fourth Proportional to 4,004.04, 5,522.36 and 2,511.48

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Solution

The fourth proportional to 4,004.04, 5,522.36 and 2,511.48 is: 3,463.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.04 : 5,522.36 = 2,511.48 : x
  2. Step 2: Convert to fraction form
    4,004.04/5,522.36 = 2,511.48/x
  3. Step 3: Cross multiply
    4,004.04x = 5,522.36 × 2,511.48
  4. Step 4: Simplify right side
    4,004.04x = 13,869,296.69
  5. Step 5: Solve for x
    x = 13,869,296.69/4,004.04
  6. Step 6: Final answer
    x = 3,463.83

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1.5x scale

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.