Home / 22,095.05-33,141.33-5,454.99

Finding the Fourth Proportional to 22,095.05, 33,141.33 and 5,454.99

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Solution

The fourth proportional to 22,095.05, 33,141.33 and 5,454.99 is: 8,182.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.05 : 33,141.33 = 5,454.99 : x
  2. Step 2: Convert to fraction form
    22,095.05/33,141.33 = 5,454.99/x
  3. Step 3: Cross multiply
    22,095.05x = 33,141.33 × 5,454.99
  4. Step 4: Simplify right side
    22,095.05x = 180,785,623.74
  5. Step 5: Solve for x
    x = 180,785,623.74/22,095.05
  6. Step 6: Final answer
    x = 8,182.18

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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.