Home / 22,163.29-33,245.40-9,006.59

Finding the Fourth Proportional to 22,163.29, 33,245.40 and 9,006.59

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Solution

The fourth proportional to 22,163.29, 33,245.40 and 9,006.59 is: 13,510.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.29 : 33,245.40 = 9,006.59 : x
  2. Step 2: Convert to fraction form
    22,163.29/33,245.40 = 9,006.59/x
  3. Step 3: Cross multiply
    22,163.29x = 33,245.40 × 9,006.59
  4. Step 4: Simplify right side
    22,163.29x = 299,427,804.07
  5. Step 5: Solve for x
    x = 299,427,804.07/22,163.29
  6. Step 6: Final answer
    x = 13,510.08

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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.