Home / 19,249.14-28,846.07-11,332.96

Finding the Fourth Proportional to 19,249.14, 28,846.07 and 11,332.96

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Solution

The fourth proportional to 19,249.14, 28,846.07 and 11,332.96 is: 16,983.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249.14 : 28,846.07 = 11,332.96 : x
  2. Step 2: Convert to fraction form
    19,249.14/28,846.07 = 11,332.96/x
  3. Step 3: Cross multiply
    19,249.14x = 28,846.07 × 11,332.96
  4. Step 4: Simplify right side
    19,249.14x = 326,911,497.19
  5. Step 5: Solve for x
    x = 326,911,497.19/19,249.14
  6. Step 6: Final answer
    x = 16,983.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.