Home / 17,887.44-26,785.68-14,958.48

Finding the Fourth Proportional to 17,887.44, 26,785.68 and 14,958.48

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Solution

The fourth proportional to 17,887.44, 26,785.68 and 14,958.48 is: 22,399.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,887.44 : 26,785.68 = 14,958.48 : x
  2. Step 2: Convert to fraction form
    17,887.44/26,785.68 = 14,958.48/x
  3. Step 3: Cross multiply
    17,887.44x = 26,785.68 × 14,958.48
  4. Step 4: Simplify right side
    17,887.44x = 400,673,058.57
  5. Step 5: Solve for x
    x = 400,673,058.57/17,887.44
  6. Step 6: Final answer
    x = 22,399.69

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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.