Home / 19,745.58-27,248.85-10,793.09

Finding the Fourth Proportional to 19,745.58, 27,248.85 and 10,793.09

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Solution

The fourth proportional to 19,745.58, 27,248.85 and 10,793.09 is: 14,894.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,745.58 : 27,248.85 = 10,793.09 : x
  2. Step 2: Convert to fraction form
    19,745.58/27,248.85 = 10,793.09/x
  3. Step 3: Cross multiply
    19,745.58x = 27,248.85 × 10,793.09
  4. Step 4: Simplify right side
    19,745.58x = 294,099,290.45
  5. Step 5: Solve for x
    x = 294,099,290.45/19,745.58
  6. Step 6: Final answer
    x = 14,894.44

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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.