Home / 3,006.56-4,507.68-1,362.26

Finding the Fourth Proportional to 3,006.56, 4,507.68 and 1,362.26

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Solution

The fourth proportional to 3,006.56, 4,507.68 and 1,362.26 is: 2,042.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.56 : 4,507.68 = 1,362.26 : x
  2. Step 2: Convert to fraction form
    3,006.56/4,507.68 = 1,362.26/x
  3. Step 3: Cross multiply
    3,006.56x = 4,507.68 × 1,362.26
  4. Step 4: Simplify right side
    3,006.56x = 6,140,632.16
  5. Step 5: Solve for x
    x = 6,140,632.16/3,006.56
  6. Step 6: Final answer
    x = 2,042.41

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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.