Home / 29,960.13-44,940.20-9,183.63

Finding the Fourth Proportional to 29,960.13, 44,940.20 and 9,183.63

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Solution

The fourth proportional to 29,960.13, 44,940.20 and 9,183.63 is: 13,775.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960.13 : 44,940.20 = 9,183.63 : x
  2. Step 2: Convert to fraction form
    29,960.13/44,940.20 = 9,183.63/x
  3. Step 3: Cross multiply
    29,960.13x = 44,940.20 × 9,183.63
  4. Step 4: Simplify right side
    29,960.13x = 412,714,168.93
  5. Step 5: Solve for x
    x = 412,714,168.93/29,960.13
  6. Step 6: Final answer
    x = 13,775.45

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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.