Home / 17,837.97-24,616.03-9,880.26

Finding the Fourth Proportional to 17,837.97, 24,616.03 and 9,880.26

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Solution

The fourth proportional to 17,837.97, 24,616.03 and 9,880.26 is: 13,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,837.97 : 24,616.03 = 9,880.26 : x
  2. Step 2: Convert to fraction form
    17,837.97/24,616.03 = 9,880.26/x
  3. Step 3: Cross multiply
    17,837.97x = 24,616.03 × 9,880.26
  4. Step 4: Simplify right side
    17,837.97x = 243,212,776.57
  5. Step 5: Solve for x
    x = 243,212,776.57/17,837.97
  6. Step 6: Final answer
    x = 13,634.55

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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.