Home / 7,355.39-11,030.32-2,674.25

Finding the Fourth Proportional to 7,355.39, 11,030.32 and 2,674.25

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Solution

The fourth proportional to 7,355.39, 11,030.32 and 2,674.25 is: 4,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.39 : 11,030.32 = 2,674.25 : x
  2. Step 2: Convert to fraction form
    7,355.39/11,030.32 = 2,674.25/x
  3. Step 3: Cross multiply
    7,355.39x = 11,030.32 × 2,674.25
  4. Step 4: Simplify right side
    7,355.39x = 29,497,833.26
  5. Step 5: Solve for x
    x = 29,497,833.26/7,355.39
  6. Step 6: Final answer
    x = 4,010.37

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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.