Home / 11,092.71-15,307.70-6,057.08

Finding the Fourth Proportional to 11,092.71, 15,307.70 and 6,057.08

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Solution

The fourth proportional to 11,092.71, 15,307.70 and 6,057.08 is: 8,358.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092.71 : 15,307.70 = 6,057.08 : x
  2. Step 2: Convert to fraction form
    11,092.71/15,307.70 = 6,057.08/x
  3. Step 3: Cross multiply
    11,092.71x = 15,307.70 × 6,057.08
  4. Step 4: Simplify right side
    11,092.71x = 92,719,886.98
  5. Step 5: Solve for x
    x = 92,719,886.98/11,092.71
  6. Step 6: Final answer
    x = 8,358.63

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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.