Home / 4,409.24-6,610.06-1,942.18

Finding the Fourth Proportional to 4,409.24, 6,610.06 and 1,942.18

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Solution

The fourth proportional to 4,409.24, 6,610.06 and 1,942.18 is: 2,911.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.24 : 6,610.06 = 1,942.18 : x
  2. Step 2: Convert to fraction form
    4,409.24/6,610.06 = 1,942.18/x
  3. Step 3: Cross multiply
    4,409.24x = 6,610.06 × 1,942.18
  4. Step 4: Simplify right side
    4,409.24x = 12,837,901.31
  5. Step 5: Solve for x
    x = 12,837,901.31/4,409.24
  6. Step 6: Final answer
    x = 2,911.59

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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.