Home / 7,340.16-11,004.48-2,723.52

Finding the Fourth Proportional to 7,340.16, 11,004.48 and 2,723.52

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Solution

The fourth proportional to 7,340.16, 11,004.48 and 2,723.52 is: 4,083.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340.16 : 11,004.48 = 2,723.52 : x
  2. Step 2: Convert to fraction form
    7,340.16/11,004.48 = 2,723.52/x
  3. Step 3: Cross multiply
    7,340.16x = 11,004.48 × 2,723.52
  4. Step 4: Simplify right side
    7,340.16x = 29,970,921.37
  5. Step 5: Solve for x
    x = 29,970,921.37/7,340.16
  6. Step 6: Final answer
    x = 4,083.14

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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.