Home / 17,446.24-26,165.40-4,966

Finding the Fourth Proportional to 17,446.24, 26,165.40 and 4,966

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Solution

The fourth proportional to 17,446.24, 26,165.40 and 4,966 is: 7,447.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,446.24 : 26,165.40 = 4,966 : x
  2. Step 2: Convert to fraction form
    17,446.24/26,165.40 = 4,966/x
  3. Step 3: Cross multiply
    17,446.24x = 26,165.40 × 4,966
  4. Step 4: Simplify right side
    17,446.24x = 129,937,376.40
  5. Step 5: Solve for x
    x = 129,937,376.40/17,446.24
  6. Step 6: Final answer
    x = 7,447.87

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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.