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Finding the Fourth Proportional to 6,085.94, 9,131.27 and 2,387.52

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Solution

The fourth proportional to 6,085.94, 9,131.27 and 2,387.52 is: 3,582.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085.94 : 9,131.27 = 2,387.52 : x
  2. Step 2: Convert to fraction form
    6,085.94/9,131.27 = 2,387.52/x
  3. Step 3: Cross multiply
    6,085.94x = 9,131.27 × 2,387.52
  4. Step 4: Simplify right side
    6,085.94x = 21,801,077.81
  5. Step 5: Solve for x
    x = 21,801,077.81/6,085.94
  6. Step 6: Final answer
    x = 3,582.21

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