Home / 22,154.45-33,237.14-6,572.07

Finding the Fourth Proportional to 22,154.45, 33,237.14 and 6,572.07

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Solution

The fourth proportional to 22,154.45, 33,237.14 and 6,572.07 is: 9,859.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,154.45 : 33,237.14 = 6,572.07 : x
  2. Step 2: Convert to fraction form
    22,154.45/33,237.14 = 6,572.07/x
  3. Step 3: Cross multiply
    22,154.45x = 33,237.14 × 6,572.07
  4. Step 4: Simplify right side
    22,154.45x = 218,436,777.82
  5. Step 5: Solve for x
    x = 218,436,777.82/22,154.45
  6. Step 6: Final answer
    x = 9,859.73

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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.