Home / 22,983.04-34,474.72-9,132

Finding the Fourth Proportional to 22,983.04, 34,474.72 and 9,132

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Solution

The fourth proportional to 22,983.04, 34,474.72 and 9,132 is: 13,698.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983.04 : 34,474.72 = 9,132 : x
  2. Step 2: Convert to fraction form
    22,983.04/34,474.72 = 9,132/x
  3. Step 3: Cross multiply
    22,983.04x = 34,474.72 × 9,132
  4. Step 4: Simplify right side
    22,983.04x = 314,823,143.04
  5. Step 5: Solve for x
    x = 314,823,143.04/22,983.04
  6. Step 6: Final answer
    x = 13,698.06

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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.