Home / 11,058.64-15,261.32-6,022.62

Finding the Fourth Proportional to 11,058.64, 15,261.32 and 6,022.62

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Solution

The fourth proportional to 11,058.64, 15,261.32 and 6,022.62 is: 8,311.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058.64 : 15,261.32 = 6,022.62 : x
  2. Step 2: Convert to fraction form
    11,058.64/15,261.32 = 6,022.62/x
  3. Step 3: Cross multiply
    11,058.64x = 15,261.32 × 6,022.62
  4. Step 4: Simplify right side
    11,058.64x = 91,913,131.06
  5. Step 5: Solve for x
    x = 91,913,131.06/11,058.64
  6. Step 6: Final answer
    x = 8,311.43

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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.