Home / 22,945.66-34,414.37-6,078.77

Finding the Fourth Proportional to 22,945.66, 34,414.37 and 6,078.77

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Solution

The fourth proportional to 22,945.66, 34,414.37 and 6,078.77 is: 9,117.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.66 : 34,414.37 = 6,078.77 : x
  2. Step 2: Convert to fraction form
    22,945.66/34,414.37 = 6,078.77/x
  3. Step 3: Cross multiply
    22,945.66x = 34,414.37 × 6,078.77
  4. Step 4: Simplify right side
    22,945.66x = 209,197,039.92
  5. Step 5: Solve for x
    x = 209,197,039.92/22,945.66
  6. Step 6: Final answer
    x = 9,117.06

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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.