Home / 17,983.17-26,975.97-8,625.24

Finding the Fourth Proportional to 17,983.17, 26,975.97 and 8,625.24

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Solution

The fourth proportional to 17,983.17, 26,975.97 and 8,625.24 is: 12,938.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,983.17 : 26,975.97 = 8,625.24 : x
  2. Step 2: Convert to fraction form
    17,983.17/26,975.97 = 8,625.24/x
  3. Step 3: Cross multiply
    17,983.17x = 26,975.97 × 8,625.24
  4. Step 4: Simplify right side
    17,983.17x = 232,674,215.48
  5. Step 5: Solve for x
    x = 232,674,215.48/17,983.17
  6. Step 6: Final answer
    x = 12,938.44

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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.