Home / 11,058.12-15,260.10-6,344.04

Finding the Fourth Proportional to 11,058.12, 15,260.10 and 6,344.04

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Solution

The fourth proportional to 11,058.12, 15,260.10 and 6,344.04 is: 8,754.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058.12 : 15,260.10 = 6,344.04 : x
  2. Step 2: Convert to fraction form
    11,058.12/15,260.10 = 6,344.04/x
  3. Step 3: Cross multiply
    11,058.12x = 15,260.10 × 6,344.04
  4. Step 4: Simplify right side
    11,058.12x = 96,810,684.80
  5. Step 5: Solve for x
    x = 96,810,684.80/11,058.12
  6. Step 6: Final answer
    x = 8,754.71

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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.