Home / 22,110.84-33,153.30-15,177.24

Finding the Fourth Proportional to 22,110.84, 33,153.30 and 15,177.24

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Solution

The fourth proportional to 22,110.84, 33,153.30 and 15,177.24 is: 22,756.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,110.84 : 33,153.30 = 15,177.24 : x
  2. Step 2: Convert to fraction form
    22,110.84/33,153.30 = 15,177.24/x
  3. Step 3: Cross multiply
    22,110.84x = 33,153.30 × 15,177.24
  4. Step 4: Simplify right side
    22,110.84x = 503,175,590.89
  5. Step 5: Solve for x
    x = 503,175,590.89/22,110.84
  6. Step 6: Final answer
    x = 22,756.96

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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.