Home / 22,146.46-33,225.30-7,355.45

Finding the Fourth Proportional to 22,146.46, 33,225.30 and 7,355.45

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Solution

The fourth proportional to 22,146.46, 33,225.30 and 7,355.45 is: 11,035.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146.46 : 33,225.30 = 7,355.45 : x
  2. Step 2: Convert to fraction form
    22,146.46/33,225.30 = 7,355.45/x
  3. Step 3: Cross multiply
    22,146.46x = 33,225.30 × 7,355.45
  4. Step 4: Simplify right side
    22,146.46x = 244,387,115.95
  5. Step 5: Solve for x
    x = 244,387,115.95/22,146.46
  6. Step 6: Final answer
    x = 11,035.04

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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.