Home / 19,746.15-27,249.30-10,793.61

Finding the Fourth Proportional to 19,746.15, 27,249.30 and 10,793.61

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Solution

The fourth proportional to 19,746.15, 27,249.30 and 10,793.61 is: 14,894.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,746.15 : 27,249.30 = 10,793.61 : x
  2. Step 2: Convert to fraction form
    19,746.15/27,249.30 = 10,793.61/x
  3. Step 3: Cross multiply
    19,746.15x = 27,249.30 × 10,793.61
  4. Step 4: Simplify right side
    19,746.15x = 294,118,316.97
  5. Step 5: Solve for x
    x = 294,118,316.97/19,746.15
  6. Step 6: Final answer
    x = 14,894.97

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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.