Home / 17,174.04-23,685.66-11,860.44

Finding the Fourth Proportional to 17,174.04, 23,685.66 and 11,860.44

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Solution

The fourth proportional to 17,174.04, 23,685.66 and 11,860.44 is: 16,357.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,174.04 : 23,685.66 = 11,860.44 : x
  2. Step 2: Convert to fraction form
    17,174.04/23,685.66 = 11,860.44/x
  3. Step 3: Cross multiply
    17,174.04x = 23,685.66 × 11,860.44
  4. Step 4: Simplify right side
    17,174.04x = 280,922,349.29
  5. Step 5: Solve for x
    x = 280,922,349.29/17,174.04
  6. Step 6: Final answer
    x = 16,357.38

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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.