Home / 17,029-23,501.46-9,578.44

Finding the Fourth Proportional to 17,029, 23,501.46 and 9,578.44

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Solution

The fourth proportional to 17,029, 23,501.46 and 9,578.44 is: 13,219.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,029 : 23,501.46 = 9,578.44 : x
  2. Step 2: Convert to fraction form
    17,029/23,501.46 = 9,578.44/x
  3. Step 3: Cross multiply
    17,029x = 23,501.46 × 9,578.44
  4. Step 4: Simplify right side
    17,029x = 225,107,324.52
  5. Step 5: Solve for x
    x = 225,107,324.52/17,029
  6. Step 6: Final answer
    x = 13,219.06

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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.