Home / 23,012.88-34,494.57-11,141.58

Finding the Fourth Proportional to 23,012.88, 34,494.57 and 11,141.58

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Solution

The fourth proportional to 23,012.88, 34,494.57 and 11,141.58 is: 16,700.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,012.88 : 34,494.57 = 11,141.58 : x
  2. Step 2: Convert to fraction form
    23,012.88/34,494.57 = 11,141.58/x
  3. Step 3: Cross multiply
    23,012.88x = 34,494.57 × 11,141.58
  4. Step 4: Simplify right side
    23,012.88x = 384,324,011.22
  5. Step 5: Solve for x
    x = 384,324,011.22/23,012.88
  6. Step 6: Final answer
    x = 16,700.39

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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.