Home / 30,629.37-45,854.82-22,766.70

Finding the Fourth Proportional to 30,629.37, 45,854.82 and 22,766.70

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Solution

The fourth proportional to 30,629.37, 45,854.82 and 22,766.70 is: 34,083.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,629.37 : 45,854.82 = 22,766.70 : x
  2. Step 2: Convert to fraction form
    30,629.37/45,854.82 = 22,766.70/x
  3. Step 3: Cross multiply
    30,629.37x = 45,854.82 × 22,766.70
  4. Step 4: Simplify right side
    30,629.37x = 1,043,962,930.49
  5. Step 5: Solve for x
    x = 1,043,962,930.49/30,629.37
  6. Step 6: Final answer
    x = 34,083.72

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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.