Home / 23,310.10-34,965.15-22,216.60

Finding the Fourth Proportional to 23,310.10, 34,965.15 and 22,216.60

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Solution

The fourth proportional to 23,310.10, 34,965.15 and 22,216.60 is: 33,324.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310.10 : 34,965.15 = 22,216.60 : x
  2. Step 2: Convert to fraction form
    23,310.10/34,965.15 = 22,216.60/x
  3. Step 3: Cross multiply
    23,310.10x = 34,965.15 × 22,216.60
  4. Step 4: Simplify right side
    23,310.10x = 776,806,751.49
  5. Step 5: Solve for x
    x = 776,806,751.49/23,310.10
  6. Step 6: Final answer
    x = 33,324.90

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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.