Home / 3,537.90-5,309.15-3,267.36

Finding the Fourth Proportional to 3,537.90, 5,309.15 and 3,267.36

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Solution

The fourth proportional to 3,537.90, 5,309.15 and 3,267.36 is: 4,903.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.90 : 5,309.15 = 3,267.36 : x
  2. Step 2: Convert to fraction form
    3,537.90/5,309.15 = 3,267.36/x
  3. Step 3: Cross multiply
    3,537.90x = 5,309.15 × 3,267.36
  4. Step 4: Simplify right side
    3,537.90x = 17,346,888.01
  5. Step 5: Solve for x
    x = 17,346,888.01/3,537.90
  6. Step 6: Final answer
    x = 4,903.16

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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.