Home / 11,092.91-15,307.70-6,057.14

Finding the Fourth Proportional to 11,092.91, 15,307.70 and 6,057.14

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Solution

The fourth proportional to 11,092.91, 15,307.70 and 6,057.14 is: 8,358.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092.91 : 15,307.70 = 6,057.14 : x
  2. Step 2: Convert to fraction form
    11,092.91/15,307.70 = 6,057.14/x
  3. Step 3: Cross multiply
    11,092.91x = 15,307.70 × 6,057.14
  4. Step 4: Simplify right side
    11,092.91x = 92,720,775.15
  5. Step 5: Solve for x
    x = 92,720,775.15/11,092.91
  6. Step 6: Final answer
    x = 8,358.57

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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.