Home / 23,959.91-33,032.41-16,780.16

Finding the Fourth Proportional to 23,959.91, 33,032.41 and 16,780.16

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Solution

The fourth proportional to 23,959.91, 33,032.41 and 16,780.16 is: 23,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,959.91 : 33,032.41 = 16,780.16 : x
  2. Step 2: Convert to fraction form
    23,959.91/33,032.41 = 16,780.16/x
  3. Step 3: Cross multiply
    23,959.91x = 33,032.41 × 16,780.16
  4. Step 4: Simplify right side
    23,959.91x = 554,288,917.87
  5. Step 5: Solve for x
    x = 554,288,917.87/23,959.91
  6. Step 6: Final answer
    x = 23,134.02

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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.