Home / 9,058.97-12,505.66-6,076.76

Finding the Fourth Proportional to 9,058.97, 12,505.66 and 6,076.76

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Solution

The fourth proportional to 9,058.97, 12,505.66 and 6,076.76 is: 8,388.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058.97 : 12,505.66 = 6,076.76 : x
  2. Step 2: Convert to fraction form
    9,058.97/12,505.66 = 6,076.76/x
  3. Step 3: Cross multiply
    9,058.97x = 12,505.66 × 6,076.76
  4. Step 4: Simplify right side
    9,058.97x = 75,993,816.74
  5. Step 5: Solve for x
    x = 75,993,816.74/9,058.97
  6. Step 6: Final answer
    x = 8,388.79

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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.