Home / 11,083.26-15,292.62-6,302.16

Finding the Fourth Proportional to 11,083.26, 15,292.62 and 6,302.16

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Solution

The fourth proportional to 11,083.26, 15,292.62 and 6,302.16 is: 8,695.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.26 : 15,292.62 = 6,302.16 : x
  2. Step 2: Convert to fraction form
    11,083.26/15,292.62 = 6,302.16/x
  3. Step 3: Cross multiply
    11,083.26x = 15,292.62 × 6,302.16
  4. Step 4: Simplify right side
    11,083.26x = 96,376,538.06
  5. Step 5: Solve for x
    x = 96,376,538.06/11,083.26
  6. Step 6: Final answer
    x = 8,695.69

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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.