Home / 17,471.76-26,207.73-4,993.26

Finding the Fourth Proportional to 17,471.76, 26,207.73 and 4,993.26

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Solution

The fourth proportional to 17,471.76, 26,207.73 and 4,993.26 is: 7,489.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,471.76 : 26,207.73 = 4,993.26 : x
  2. Step 2: Convert to fraction form
    17,471.76/26,207.73 = 4,993.26/x
  3. Step 3: Cross multiply
    17,471.76x = 26,207.73 × 4,993.26
  4. Step 4: Simplify right side
    17,471.76x = 130,862,009.90
  5. Step 5: Solve for x
    x = 130,862,009.90/17,471.76
  6. Step 6: Final answer
    x = 7,489.92

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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.