Home / 30,222.10-41,704.06-17,476.10

Finding the Fourth Proportional to 30,222.10, 41,704.06 and 17,476.10

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Solution

The fourth proportional to 30,222.10, 41,704.06 and 17,476.10 is: 24,115.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,222.10 : 41,704.06 = 17,476.10 : x
  2. Step 2: Convert to fraction form
    30,222.10/41,704.06 = 17,476.10/x
  3. Step 3: Cross multiply
    30,222.10x = 41,704.06 × 17,476.10
  4. Step 4: Simplify right side
    30,222.10x = 728,824,322.97
  5. Step 5: Solve for x
    x = 728,824,322.97/30,222.10
  6. Step 6: Final answer
    x = 24,115.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.