Home / 17,429.78-24,048.29-11,463.42

Finding the Fourth Proportional to 17,429.78, 24,048.29 and 11,463.42

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Solution

The fourth proportional to 17,429.78, 24,048.29 and 11,463.42 is: 15,816.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,429.78 : 24,048.29 = 11,463.42 : x
  2. Step 2: Convert to fraction form
    17,429.78/24,048.29 = 11,463.42/x
  3. Step 3: Cross multiply
    17,429.78x = 24,048.29 × 11,463.42
  4. Step 4: Simplify right side
    17,429.78x = 275,675,767.39
  5. Step 5: Solve for x
    x = 275,675,767.39/17,429.78
  6. Step 6: Final answer
    x = 15,816.36

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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.