Home / 23,917.58-33,051.77-17,938.87

Finding the Fourth Proportional to 23,917.58, 33,051.77 and 17,938.87

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Solution

The fourth proportional to 23,917.58, 33,051.77 and 17,938.87 is: 24,789.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,917.58 : 33,051.77 = 17,938.87 : x
  2. Step 2: Convert to fraction form
    23,917.58/33,051.77 = 17,938.87/x
  3. Step 3: Cross multiply
    23,917.58x = 33,051.77 × 17,938.87
  4. Step 4: Simplify right side
    23,917.58x = 592,911,367.52
  5. Step 5: Solve for x
    x = 592,911,367.52/23,917.58
  6. Step 6: Final answer
    x = 24,789.78

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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.