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Finding the Fourth Proportional to 6,070.60, 9,108.06 and 5,098.60

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Solution

The fourth proportional to 6,070.60, 9,108.06 and 5,098.60 is: 7,649.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.60 : 9,108.06 = 5,098.60 : x
  2. Step 2: Convert to fraction form
    6,070.60/9,108.06 = 5,098.60/x
  3. Step 3: Cross multiply
    6,070.60x = 9,108.06 × 5,098.60
  4. Step 4: Simplify right side
    6,070.60x = 46,438,354.72
  5. Step 5: Solve for x
    x = 46,438,354.72/6,070.60
  6. Step 6: Final answer
    x = 7,649.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.