Home / 19,746.60-27,249.80-10,793.84

Finding the Fourth Proportional to 19,746.60, 27,249.80 and 10,793.84

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Solution

The fourth proportional to 19,746.60, 27,249.80 and 10,793.84 is: 14,895.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,746.60 : 27,249.80 = 10,793.84 : x
  2. Step 2: Convert to fraction form
    19,746.60/27,249.80 = 10,793.84/x
  3. Step 3: Cross multiply
    19,746.60x = 27,249.80 × 10,793.84
  4. Step 4: Simplify right side
    19,746.60x = 294,129,981.23
  5. Step 5: Solve for x
    x = 294,129,981.23/19,746.60
  6. Step 6: Final answer
    x = 14,895.22

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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.