Home / 29,114.13-43,680.43-10,393.77

Finding the Fourth Proportional to 29,114.13, 43,680.43 and 10,393.77

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Solution

The fourth proportional to 29,114.13, 43,680.43 and 10,393.77 is: 15,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,114.13 : 43,680.43 = 10,393.77 : x
  2. Step 2: Convert to fraction form
    29,114.13/43,680.43 = 10,393.77/x
  3. Step 3: Cross multiply
    29,114.13x = 43,680.43 × 10,393.77
  4. Step 4: Simplify right side
    29,114.13x = 454,004,274.01
  5. Step 5: Solve for x
    x = 454,004,274.01/29,114.13
  6. Step 6: Final answer
    x = 15,593.95

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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.