Home / 22,006.35-32,997.24-7,214.13

Finding the Fourth Proportional to 22,006.35, 32,997.24 and 7,214.13

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Solution

The fourth proportional to 22,006.35, 32,997.24 and 7,214.13 is: 10,817.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,006.35 : 32,997.24 = 7,214.13 : x
  2. Step 2: Convert to fraction form
    22,006.35/32,997.24 = 7,214.13/x
  3. Step 3: Cross multiply
    22,006.35x = 32,997.24 × 7,214.13
  4. Step 4: Simplify right side
    22,006.35x = 238,046,379.00
  5. Step 5: Solve for x
    x = 238,046,379.00/22,006.35
  6. Step 6: Final answer
    x = 10,817.17

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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.