Home / 17,089.74-25,641.21-5,997.66

Finding the Fourth Proportional to 17,089.74, 25,641.21 and 5,997.66

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Solution

The fourth proportional to 17,089.74, 25,641.21 and 5,997.66 is: 8,998.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089.74 : 25,641.21 = 5,997.66 : x
  2. Step 2: Convert to fraction form
    17,089.74/25,641.21 = 5,997.66/x
  3. Step 3: Cross multiply
    17,089.74x = 25,641.21 × 5,997.66
  4. Step 4: Simplify right side
    17,089.74x = 153,787,259.57
  5. Step 5: Solve for x
    x = 153,787,259.57/17,089.74
  6. Step 6: Final answer
    x = 8,998.81

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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.