Home / 17,201.97-23,726.52-12,089.25

Finding the Fourth Proportional to 17,201.97, 23,726.52 and 12,089.25

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Solution

The fourth proportional to 17,201.97, 23,726.52 and 12,089.25 is: 16,674.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,201.97 : 23,726.52 = 12,089.25 : x
  2. Step 2: Convert to fraction form
    17,201.97/23,726.52 = 12,089.25/x
  3. Step 3: Cross multiply
    17,201.97x = 23,726.52 × 12,089.25
  4. Step 4: Simplify right side
    17,201.97x = 286,835,831.91
  5. Step 5: Solve for x
    x = 286,835,831.91/17,201.97
  6. Step 6: Final answer
    x = 16,674.59

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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.