Home / 14,012.22-19,334.79-8,044.14

Finding the Fourth Proportional to 14,012.22, 19,334.79 and 8,044.14

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Solution

The fourth proportional to 14,012.22, 19,334.79 and 8,044.14 is: 11,099.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,012.22 : 19,334.79 = 8,044.14 : x
  2. Step 2: Convert to fraction form
    14,012.22/19,334.79 = 8,044.14/x
  3. Step 3: Cross multiply
    14,012.22x = 19,334.79 × 8,044.14
  4. Step 4: Simplify right side
    14,012.22x = 155,531,757.63
  5. Step 5: Solve for x
    x = 155,531,757.63/14,012.22
  6. Step 6: Final answer
    x = 11,099.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.