Home / 7,337.09-11,007.30-2,406.62

Finding the Fourth Proportional to 7,337.09, 11,007.30 and 2,406.62

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Solution

The fourth proportional to 7,337.09, 11,007.30 and 2,406.62 is: 3,610.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.09 : 11,007.30 = 2,406.62 : x
  2. Step 2: Convert to fraction form
    7,337.09/11,007.30 = 2,406.62/x
  3. Step 3: Cross multiply
    7,337.09x = 11,007.30 × 2,406.62
  4. Step 4: Simplify right side
    7,337.09x = 26,490,388.33
  5. Step 5: Solve for x
    x = 26,490,388.33/7,337.09
  6. Step 6: Final answer
    x = 3,610.48

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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.