Home / 7,223.09-10,835.00-2,293.11

Finding the Fourth Proportional to 7,223.09, 10,835.00 and 2,293.11

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Solution

The fourth proportional to 7,223.09, 10,835.00 and 2,293.11 is: 3,439.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223.09 : 10,835.00 = 2,293.11 : x
  2. Step 2: Convert to fraction form
    7,223.09/10,835.00 = 2,293.11/x
  3. Step 3: Cross multiply
    7,223.09x = 10,835.00 × 2,293.11
  4. Step 4: Simplify right side
    7,223.09x = 24,845,852.58
  5. Step 5: Solve for x
    x = 24,845,852.58/7,223.09
  6. Step 6: Final answer
    x = 3,439.78

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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.