Home / 14,299.26-21,443.85-5,974.92

Finding the Fourth Proportional to 14,299.26, 21,443.85 and 5,974.92

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Solution

The fourth proportional to 14,299.26, 21,443.85 and 5,974.92 is: 8,960.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,299.26 : 21,443.85 = 5,974.92 : x
  2. Step 2: Convert to fraction form
    14,299.26/21,443.85 = 5,974.92/x
  3. Step 3: Cross multiply
    14,299.26x = 21,443.85 × 5,974.92
  4. Step 4: Simplify right side
    14,299.26x = 128,125,288.24
  5. Step 5: Solve for x
    x = 128,125,288.24/14,299.26
  6. Step 6: Final answer
    x = 8,960.27

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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.