Home / 29,410.62-44,115.83-12,768.48

Finding the Fourth Proportional to 29,410.62, 44,115.83 and 12,768.48

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Solution

The fourth proportional to 29,410.62, 44,115.83 and 12,768.48 is: 19,152.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,410.62 : 44,115.83 = 12,768.48 : x
  2. Step 2: Convert to fraction form
    29,410.62/44,115.83 = 12,768.48/x
  3. Step 3: Cross multiply
    29,410.62x = 44,115.83 × 12,768.48
  4. Step 4: Simplify right side
    29,410.62x = 563,292,029.20
  5. Step 5: Solve for x
    x = 563,292,029.20/29,410.62
  6. Step 6: Final answer
    x = 19,152.67

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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.