Home / 11,058.08-15,234.19-7,695.11

Finding the Fourth Proportional to 11,058.08, 15,234.19 and 7,695.11

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Solution

The fourth proportional to 11,058.08, 15,234.19 and 7,695.11 is: 10,601.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058.08 : 15,234.19 = 7,695.11 : x
  2. Step 2: Convert to fraction form
    11,058.08/15,234.19 = 7,695.11/x
  3. Step 3: Cross multiply
    11,058.08x = 15,234.19 × 7,695.11
  4. Step 4: Simplify right side
    11,058.08x = 117,228,786.66
  5. Step 5: Solve for x
    x = 117,228,786.66/11,058.08
  6. Step 6: Final answer
    x = 10,601.19

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Double scale
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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.