Home / 8,996.16-13,488.75-3,727.02

Finding the Fourth Proportional to 8,996.16, 13,488.75 and 3,727.02

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Solution

The fourth proportional to 8,996.16, 13,488.75 and 3,727.02 is: 5,588.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996.16 : 13,488.75 = 3,727.02 : x
  2. Step 2: Convert to fraction form
    8,996.16/13,488.75 = 3,727.02/x
  3. Step 3: Cross multiply
    8,996.16x = 13,488.75 × 3,727.02
  4. Step 4: Simplify right side
    8,996.16x = 50,272,841.03
  5. Step 5: Solve for x
    x = 50,272,841.03/8,996.16
  6. Step 6: Final answer
    x = 5,588.26

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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.