Home / 24,018.73-33,115.04-19,695.91

Finding the Fourth Proportional to 24,018.73, 33,115.04 and 19,695.91

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Solution

The fourth proportional to 24,018.73, 33,115.04 and 19,695.91 is: 27,155.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,018.73 : 33,115.04 = 19,695.91 : x
  2. Step 2: Convert to fraction form
    24,018.73/33,115.04 = 19,695.91/x
  3. Step 3: Cross multiply
    24,018.73x = 33,115.04 × 19,695.91
  4. Step 4: Simplify right side
    24,018.73x = 652,230,847.49
  5. Step 5: Solve for x
    x = 652,230,847.49/24,018.73
  6. Step 6: Final answer
    x = 27,155.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.