Home / 36,653.16-54,855.12-22,622.06

Finding the Fourth Proportional to 36,653.16, 54,855.12 and 22,622.06

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Solution

The fourth proportional to 36,653.16, 54,855.12 and 22,622.06 is: 33,856.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,653.16 : 54,855.12 = 22,622.06 : x
  2. Step 2: Convert to fraction form
    36,653.16/54,855.12 = 22,622.06/x
  3. Step 3: Cross multiply
    36,653.16x = 54,855.12 × 22,622.06
  4. Step 4: Simplify right side
    36,653.16x = 1,240,935,815.95
  5. Step 5: Solve for x
    x = 1,240,935,815.95/36,653.16
  6. Step 6: Final answer
    x = 33,856.18

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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.