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Finding the Fourth Proportional to 5,804.52, 8,010.12 and 3,286.74

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Solution

The fourth proportional to 5,804.52, 8,010.12 and 3,286.74 is: 4,535.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804.52 : 8,010.12 = 3,286.74 : x
  2. Step 2: Convert to fraction form
    5,804.52/8,010.12 = 3,286.74/x
  3. Step 3: Cross multiply
    5,804.52x = 8,010.12 × 3,286.74
  4. Step 4: Simplify right side
    5,804.52x = 26,327,181.81
  5. Step 5: Solve for x
    x = 26,327,181.81/5,804.52
  6. Step 6: Final answer
    x = 4,535.63

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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.