Home / 17,660.16-26,503.07-6,568.47

Finding the Fourth Proportional to 17,660.16, 26,503.07 and 6,568.47

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Solution

The fourth proportional to 17,660.16, 26,503.07 and 6,568.47 is: 9,857.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,660.16 : 26,503.07 = 6,568.47 : x
  2. Step 2: Convert to fraction form
    17,660.16/26,503.07 = 6,568.47/x
  3. Step 3: Cross multiply
    17,660.16x = 26,503.07 × 6,568.47
  4. Step 4: Simplify right side
    17,660.16x = 174,084,587.36
  5. Step 5: Solve for x
    x = 174,084,587.36/17,660.16
  6. Step 6: Final answer
    x = 9,857.48

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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.