Home / 4,087.22-6,126.54-2,004.34

Finding the Fourth Proportional to 4,087.22, 6,126.54 and 2,004.34

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Solution

The fourth proportional to 4,087.22, 6,126.54 and 2,004.34 is: 3,004.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087.22 : 6,126.54 = 2,004.34 : x
  2. Step 2: Convert to fraction form
    4,087.22/6,126.54 = 2,004.34/x
  3. Step 3: Cross multiply
    4,087.22x = 6,126.54 × 2,004.34
  4. Step 4: Simplify right side
    4,087.22x = 12,279,669.18
  5. Step 5: Solve for x
    x = 12,279,669.18/4,087.22
  6. Step 6: Final answer
    x = 3,004.41

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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.