Home / 14,000.27-19,320.82-8,033.81

Finding the Fourth Proportional to 14,000.27, 19,320.82 and 8,033.81

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Solution

The fourth proportional to 14,000.27, 19,320.82 and 8,033.81 is: 11,086.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,000.27 : 19,320.82 = 8,033.81 : x
  2. Step 2: Convert to fraction form
    14,000.27/19,320.82 = 8,033.81/x
  3. Step 3: Cross multiply
    14,000.27x = 19,320.82 × 8,033.81
  4. Step 4: Simplify right side
    14,000.27x = 155,219,825.14
  5. Step 5: Solve for x
    x = 155,219,825.14/14,000.27
  6. Step 6: Final answer
    x = 11,086.91

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Similar ratio
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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.