Home / 19,746.23-27,249.80-10,793.77

Finding the Fourth Proportional to 19,746.23, 27,249.80 and 10,793.77

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Solution

The fourth proportional to 19,746.23, 27,249.80 and 10,793.77 is: 14,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,746.23 : 27,249.80 = 10,793.77 : x
  2. Step 2: Convert to fraction form
    19,746.23/27,249.80 = 10,793.77/x
  3. Step 3: Cross multiply
    19,746.23x = 27,249.80 × 10,793.77
  4. Step 4: Simplify right side
    19,746.23x = 294,127,951.65
  5. Step 5: Solve for x
    x = 294,127,951.65/19,746.23
  6. Step 6: Final answer
    x = 14,895.40

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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.