Home / 23,770.23-35,621.33-13,360.11

Finding the Fourth Proportional to 23,770.23, 35,621.33 and 13,360.11

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Solution

The fourth proportional to 23,770.23, 35,621.33 and 13,360.11 is: 20,021.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,770.23 : 35,621.33 = 13,360.11 : x
  2. Step 2: Convert to fraction form
    23,770.23/35,621.33 = 13,360.11/x
  3. Step 3: Cross multiply
    23,770.23x = 35,621.33 × 13,360.11
  4. Step 4: Simplify right side
    23,770.23x = 475,904,820.35
  5. Step 5: Solve for x
    x = 475,904,820.35/23,770.23
  6. Step 6: Final answer
    x = 20,021.04

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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.