Home / 17,830.72-26,776.46-14,866.12

Finding the Fourth Proportional to 17,830.72, 26,776.46 and 14,866.12

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Solution

The fourth proportional to 17,830.72, 26,776.46 and 14,866.12 is: 22,324.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,830.72 : 26,776.46 = 14,866.12 : x
  2. Step 2: Convert to fraction form
    17,830.72/26,776.46 = 14,866.12/x
  3. Step 3: Cross multiply
    17,830.72x = 26,776.46 × 14,866.12
  4. Step 4: Simplify right side
    17,830.72x = 398,062,067.54
  5. Step 5: Solve for x
    x = 398,062,067.54/17,830.72
  6. Step 6: Final answer
    x = 22,324.51

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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.