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Finding the Fourth Proportional to 17,104.65, 23,603.76 and 10,734.65

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Solution

The fourth proportional to 17,104.65, 23,603.76 and 10,734.65 is: 14,813.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,104.65 : 23,603.76 = 10,734.65 : x
  2. Step 2: Convert to fraction form
    17,104.65/23,603.76 = 10,734.65/x
  3. Step 3: Cross multiply
    17,104.65x = 23,603.76 × 10,734.65
  4. Step 4: Simplify right side
    17,104.65x = 253,377,984.27
  5. Step 5: Solve for x
    x = 253,377,984.27/17,104.65
  6. Step 6: Final answer
    x = 14,813.40

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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.