Home / 14,664.04-21,994.34-4,134.85

Finding the Fourth Proportional to 14,664.04, 21,994.34 and 4,134.85

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Solution

The fourth proportional to 14,664.04, 21,994.34 and 4,134.85 is: 6,201.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,664.04 : 21,994.34 = 4,134.85 : x
  2. Step 2: Convert to fraction form
    14,664.04/21,994.34 = 4,134.85/x
  3. Step 3: Cross multiply
    14,664.04x = 21,994.34 × 4,134.85
  4. Step 4: Simplify right side
    14,664.04x = 90,943,221.09
  5. Step 5: Solve for x
    x = 90,943,221.09/14,664.04
  6. Step 6: Final answer
    x = 6,201.79

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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.