Home / 23,645.58-32,677.92-19,390.02

Finding the Fourth Proportional to 23,645.58, 32,677.92 and 19,390.02

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Solution

The fourth proportional to 23,645.58, 32,677.92 and 19,390.02 is: 26,796.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,645.58 : 32,677.92 = 19,390.02 : x
  2. Step 2: Convert to fraction form
    23,645.58/32,677.92 = 19,390.02/x
  3. Step 3: Cross multiply
    23,645.58x = 32,677.92 × 19,390.02
  4. Step 4: Simplify right side
    23,645.58x = 633,625,522.36
  5. Step 5: Solve for x
    x = 633,625,522.36/23,645.58
  6. Step 6: Final answer
    x = 26,796.78

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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.