Home / 23,418.64-35,127.92-10,934.48

Finding the Fourth Proportional to 23,418.64, 35,127.92 and 10,934.48

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Solution

The fourth proportional to 23,418.64, 35,127.92 and 10,934.48 is: 16,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,418.64 : 35,127.92 = 10,934.48 : x
  2. Step 2: Convert to fraction form
    23,418.64/35,127.92 = 10,934.48/x
  3. Step 3: Cross multiply
    23,418.64x = 35,127.92 × 10,934.48
  4. Step 4: Simplify right side
    23,418.64x = 384,105,538.68
  5. Step 5: Solve for x
    x = 384,105,538.68/23,418.64
  6. Step 6: Final answer
    x = 16,401.70

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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.