Home / 34,912.09-48,195.17-22,344.13

Finding the Fourth Proportional to 34,912.09, 48,195.17 and 22,344.13

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Solution

The fourth proportional to 34,912.09, 48,195.17 and 22,344.13 is: 30,845.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,912.09 : 48,195.17 = 22,344.13 : x
  2. Step 2: Convert to fraction form
    34,912.09/48,195.17 = 22,344.13/x
  3. Step 3: Cross multiply
    34,912.09x = 48,195.17 × 22,344.13
  4. Step 4: Simplify right side
    34,912.09x = 1,076,879,143.85
  5. Step 5: Solve for x
    x = 1,076,879,143.85/34,912.09
  6. Step 6: Final answer
    x = 30,845.45

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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.