Home / 25,197.11-37,772.26-11,149.63

Finding the Fourth Proportional to 25,197.11, 37,772.26 and 11,149.63

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Solution

The fourth proportional to 25,197.11, 37,772.26 and 11,149.63 is: 16,714.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,197.11 : 37,772.26 = 11,149.63 : x
  2. Step 2: Convert to fraction form
    25,197.11/37,772.26 = 11,149.63/x
  3. Step 3: Cross multiply
    25,197.11x = 37,772.26 × 11,149.63
  4. Step 4: Simplify right side
    25,197.11x = 421,146,723.26
  5. Step 5: Solve for x
    x = 421,146,723.26/25,197.11
  6. Step 6: Final answer
    x = 16,714.09

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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.