Home / 7,223.95-10,835.43-2,029.83

Finding the Fourth Proportional to 7,223.95, 10,835.43 and 2,029.83

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Solution

The fourth proportional to 7,223.95, 10,835.43 and 2,029.83 is: 3,044.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223.95 : 10,835.43 = 2,029.83 : x
  2. Step 2: Convert to fraction form
    7,223.95/10,835.43 = 2,029.83/x
  3. Step 3: Cross multiply
    7,223.95x = 10,835.43 × 2,029.83
  4. Step 4: Simplify right side
    7,223.95x = 21,994,080.88
  5. Step 5: Solve for x
    x = 21,994,080.88/7,223.95
  6. Step 6: Final answer
    x = 3,044.61

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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.