Home / 14,066.22-21,093.18-6,672.79

Finding the Fourth Proportional to 14,066.22, 21,093.18 and 6,672.79

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Solution

The fourth proportional to 14,066.22, 21,093.18 and 6,672.79 is: 10,006.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.22 : 21,093.18 = 6,672.79 : x
  2. Step 2: Convert to fraction form
    14,066.22/21,093.18 = 6,672.79/x
  3. Step 3: Cross multiply
    14,066.22x = 21,093.18 × 6,672.79
  4. Step 4: Simplify right side
    14,066.22x = 140,750,360.57
  5. Step 5: Solve for x
    x = 140,750,360.57/14,066.22
  6. Step 6: Final answer
    x = 10,006.27

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1.5x scale

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.