Home / 22,945.76-34,419.01-6,305.69

Finding the Fourth Proportional to 22,945.76, 34,419.01 and 6,305.69

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Solution

The fourth proportional to 22,945.76, 34,419.01 and 6,305.69 is: 9,458.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.76 : 34,419.01 = 6,305.69 : x
  2. Step 2: Convert to fraction form
    22,945.76/34,419.01 = 6,305.69/x
  3. Step 3: Cross multiply
    22,945.76x = 34,419.01 × 6,305.69
  4. Step 4: Simplify right side
    22,945.76x = 217,035,442.95
  5. Step 5: Solve for x
    x = 217,035,442.95/22,945.76
  6. Step 6: Final answer
    x = 9,458.63

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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.