Home / 8,033.54-12,051.47-2,487.31

Finding the Fourth Proportional to 8,033.54, 12,051.47 and 2,487.31

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Solution

The fourth proportional to 8,033.54, 12,051.47 and 2,487.31 is: 3,731.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.54 : 12,051.47 = 2,487.31 : x
  2. Step 2: Convert to fraction form
    8,033.54/12,051.47 = 2,487.31/x
  3. Step 3: Cross multiply
    8,033.54x = 12,051.47 × 2,487.31
  4. Step 4: Simplify right side
    8,033.54x = 29,975,717.94
  5. Step 5: Solve for x
    x = 29,975,717.94/8,033.54
  6. Step 6: Final answer
    x = 3,731.32

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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.