Home / 11,532.12-17,299.22-5,983.98

Finding the Fourth Proportional to 11,532.12, 17,299.22 and 5,983.98

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Solution

The fourth proportional to 11,532.12, 17,299.22 and 5,983.98 is: 8,976.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532.12 : 17,299.22 = 5,983.98 : x
  2. Step 2: Convert to fraction form
    11,532.12/17,299.22 = 5,983.98/x
  3. Step 3: Cross multiply
    11,532.12x = 17,299.22 × 5,983.98
  4. Step 4: Simplify right side
    11,532.12x = 103,518,156.58
  5. Step 5: Solve for x
    x = 103,518,156.58/11,532.12
  6. Step 6: Final answer
    x = 8,976.51

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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.