Home / 22,005.24-32,954.01-19,872.91

Finding the Fourth Proportional to 22,005.24, 32,954.01 and 19,872.91

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Solution

The fourth proportional to 22,005.24, 32,954.01 and 19,872.91 is: 29,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,005.24 : 32,954.01 = 19,872.91 : x
  2. Step 2: Convert to fraction form
    22,005.24/32,954.01 = 19,872.91/x
  3. Step 3: Cross multiply
    22,005.24x = 32,954.01 × 19,872.91
  4. Step 4: Simplify right side
    22,005.24x = 654,892,153.32
  5. Step 5: Solve for x
    x = 654,892,153.32/22,005.24
  6. Step 6: Final answer
    x = 29,760.74

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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.