Home / 17,511.68-24,166.04-9,553.88

Finding the Fourth Proportional to 17,511.68, 24,166.04 and 9,553.88

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Solution

The fourth proportional to 17,511.68, 24,166.04 and 9,553.88 is: 13,184.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,511.68 : 24,166.04 = 9,553.88 : x
  2. Step 2: Convert to fraction form
    17,511.68/24,166.04 = 9,553.88/x
  3. Step 3: Cross multiply
    17,511.68x = 24,166.04 × 9,553.88
  4. Step 4: Simplify right side
    17,511.68x = 230,879,277.64
  5. Step 5: Solve for x
    x = 230,879,277.64/17,511.68
  6. Step 6: Final answer
    x = 13,184.31

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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.