Home / 16,694.86-25,042.90-11,417.30

Finding the Fourth Proportional to 16,694.86, 25,042.90 and 11,417.30

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Solution

The fourth proportional to 16,694.86, 25,042.90 and 11,417.30 is: 17,126.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694.86 : 25,042.90 = 11,417.30 : x
  2. Step 2: Convert to fraction form
    16,694.86/25,042.90 = 11,417.30/x
  3. Step 3: Cross multiply
    16,694.86x = 25,042.90 × 11,417.30
  4. Step 4: Simplify right side
    16,694.86x = 285,922,302.17
  5. Step 5: Solve for x
    x = 285,922,302.17/16,694.86
  6. Step 6: Final answer
    x = 17,126.37

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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.