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Finding the Fourth Proportional to 14,011.22, 19,333.41 and 8,043.14

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Solution

The fourth proportional to 14,011.22, 19,333.41 and 8,043.14 is: 11,098.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,011.22 : 19,333.41 = 8,043.14 : x
  2. Step 2: Convert to fraction form
    14,011.22/19,333.41 = 8,043.14/x
  3. Step 3: Cross multiply
    14,011.22x = 19,333.41 × 8,043.14
  4. Step 4: Simplify right side
    14,011.22x = 155,501,323.31
  5. Step 5: Solve for x
    x = 155,501,323.31/14,011.22
  6. Step 6: Final answer
    x = 11,098.34

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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.