Home / 18,159.22-25,060.37-10,201.27

Finding the Fourth Proportional to 18,159.22, 25,060.37 and 10,201.27

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Solution

The fourth proportional to 18,159.22, 25,060.37 and 10,201.27 is: 14,078.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,159.22 : 25,060.37 = 10,201.27 : x
  2. Step 2: Convert to fraction form
    18,159.22/25,060.37 = 10,201.27/x
  3. Step 3: Cross multiply
    18,159.22x = 25,060.37 × 10,201.27
  4. Step 4: Simplify right side
    18,159.22x = 255,647,600.67
  5. Step 5: Solve for x
    x = 255,647,600.67/18,159.22
  6. Step 6: Final answer
    x = 14,078.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.