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Finding the Fourth Proportional to 6,481.65, 9,675.41 and 6,025.89

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Solution

The fourth proportional to 6,481.65, 9,675.41 and 6,025.89 is: 8,995.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481.65 : 9,675.41 = 6,025.89 : x
  2. Step 2: Convert to fraction form
    6,481.65/9,675.41 = 6,025.89/x
  3. Step 3: Cross multiply
    6,481.65x = 9,675.41 × 6,025.89
  4. Step 4: Simplify right side
    6,481.65x = 58,302,971.43
  5. Step 5: Solve for x
    x = 58,302,971.43/6,481.65
  6. Step 6: Final answer
    x = 8,995.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.