Home / 22,546.18-33,812.10-7,751.54

Finding the Fourth Proportional to 22,546.18, 33,812.10 and 7,751.54

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Solution

The fourth proportional to 22,546.18, 33,812.10 and 7,751.54 is: 11,624.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,546.18 : 33,812.10 = 7,751.54 : x
  2. Step 2: Convert to fraction form
    22,546.18/33,812.10 = 7,751.54/x
  3. Step 3: Cross multiply
    22,546.18x = 33,812.10 × 7,751.54
  4. Step 4: Simplify right side
    22,546.18x = 262,095,845.63
  5. Step 5: Solve for x
    x = 262,095,845.63/22,546.18
  6. Step 6: Final answer
    x = 11,624.84

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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.