Home / 23,356.52-35,031.12-10,205.36

Finding the Fourth Proportional to 23,356.52, 35,031.12 and 10,205.36

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Solution

The fourth proportional to 23,356.52, 35,031.12 and 10,205.36 is: 15,306.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,356.52 : 35,031.12 = 10,205.36 : x
  2. Step 2: Convert to fraction form
    23,356.52/35,031.12 = 10,205.36/x
  3. Step 3: Cross multiply
    23,356.52x = 35,031.12 × 10,205.36
  4. Step 4: Simplify right side
    23,356.52x = 357,505,190.80
  5. Step 5: Solve for x
    x = 357,505,190.80/23,356.52
  6. Step 6: Final answer
    x = 15,306.44

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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.