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Finding the Fourth Proportional to 6,603.04, 9,092.99 and 6,180.93

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Solution

The fourth proportional to 6,603.04, 9,092.99 and 6,180.93 is: 8,511.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603.04 : 9,092.99 = 6,180.93 : x
  2. Step 2: Convert to fraction form
    6,603.04/9,092.99 = 6,180.93/x
  3. Step 3: Cross multiply
    6,603.04x = 9,092.99 × 6,180.93
  4. Step 4: Simplify right side
    6,603.04x = 56,203,134.68
  5. Step 5: Solve for x
    x = 56,203,134.68/6,603.04
  6. Step 6: Final answer
    x = 8,511.71

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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.