Home / 17,314.79-25,972.38-6,229.40

Finding the Fourth Proportional to 17,314.79, 25,972.38 and 6,229.40

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Solution

The fourth proportional to 17,314.79, 25,972.38 and 6,229.40 is: 9,344.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,314.79 : 25,972.38 = 6,229.40 : x
  2. Step 2: Convert to fraction form
    17,314.79/25,972.38 = 6,229.40/x
  3. Step 3: Cross multiply
    17,314.79x = 25,972.38 × 6,229.40
  4. Step 4: Simplify right side
    17,314.79x = 161,792,214.11
  5. Step 5: Solve for x
    x = 161,792,214.11/17,314.79
  6. Step 6: Final answer
    x = 9,344.17

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1.5x scale

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.