Home / 14,296.26-21,440.49-5,974.53

Finding the Fourth Proportional to 14,296.26, 21,440.49 and 5,974.53

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Solution

The fourth proportional to 14,296.26, 21,440.49 and 5,974.53 is: 8,960.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296.26 : 21,440.49 = 5,974.53 : x
  2. Step 2: Convert to fraction form
    14,296.26/21,440.49 = 5,974.53/x
  3. Step 3: Cross multiply
    14,296.26x = 21,440.49 × 5,974.53
  4. Step 4: Simplify right side
    14,296.26x = 128,096,850.72
  5. Step 5: Solve for x
    x = 128,096,850.72/14,296.26
  6. Step 6: Final answer
    x = 8,960.17

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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.