Home / 22,027.95-33,001.83-19,665.99

Finding the Fourth Proportional to 22,027.95, 33,001.83 and 19,665.99

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Solution

The fourth proportional to 22,027.95, 33,001.83 and 19,665.99 is: 29,463.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027.95 : 33,001.83 = 19,665.99 : x
  2. Step 2: Convert to fraction form
    22,027.95/33,001.83 = 19,665.99/x
  3. Step 3: Cross multiply
    22,027.95x = 33,001.83 × 19,665.99
  4. Step 4: Simplify right side
    22,027.95x = 649,013,658.76
  5. Step 5: Solve for x
    x = 649,013,658.76/22,027.95
  6. Step 6: Final answer
    x = 29,463.19

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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.