Home / 19,176.80-26,463.92-10,793.32

Finding the Fourth Proportional to 19,176.80, 26,463.92 and 10,793.32

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Solution

The fourth proportional to 19,176.80, 26,463.92 and 10,793.32 is: 14,894.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,176.80 : 26,463.92 = 10,793.32 : x
  2. Step 2: Convert to fraction form
    19,176.80/26,463.92 = 10,793.32/x
  3. Step 3: Cross multiply
    19,176.80x = 26,463.92 × 10,793.32
  4. Step 4: Simplify right side
    19,176.80x = 285,633,557.01
  5. Step 5: Solve for x
    x = 285,633,557.01/19,176.80
  6. Step 6: Final answer
    x = 14,894.75

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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.