Home / 22,543.19-33,826.57-9,226.07

Finding the Fourth Proportional to 22,543.19, 33,826.57 and 9,226.07

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Solution

The fourth proportional to 22,543.19, 33,826.57 and 9,226.07 is: 13,843.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,543.19 : 33,826.57 = 9,226.07 : x
  2. Step 2: Convert to fraction form
    22,543.19/33,826.57 = 9,226.07/x
  3. Step 3: Cross multiply
    22,543.19x = 33,826.57 × 9,226.07
  4. Step 4: Simplify right side
    22,543.19x = 312,086,133.55
  5. Step 5: Solve for x
    x = 312,086,133.55/22,543.19
  6. Step 6: Final answer
    x = 13,843.92

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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.