Home / 7,537.32-11,300.99-3,371.59

Finding the Fourth Proportional to 7,537.32, 11,300.99 and 3,371.59

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Solution

The fourth proportional to 7,537.32, 11,300.99 and 3,371.59 is: 5,055.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537.32 : 11,300.99 = 3,371.59 : x
  2. Step 2: Convert to fraction form
    7,537.32/11,300.99 = 3,371.59/x
  3. Step 3: Cross multiply
    7,537.32x = 11,300.99 × 3,371.59
  4. Step 4: Simplify right side
    7,537.32x = 38,102,304.87
  5. Step 5: Solve for x
    x = 38,102,304.87/7,537.32
  6. Step 6: Final answer
    x = 5,055.15

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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.