Home / 6,321.97-9,477.81-2,371.01

Finding the Fourth Proportional to 6,321.97, 9,477.81 and 2,371.01

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Solution

The fourth proportional to 6,321.97, 9,477.81 and 2,371.01 is: 3,554.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321.97 : 9,477.81 = 2,371.01 : x
  2. Step 2: Convert to fraction form
    6,321.97/9,477.81 = 2,371.01/x
  3. Step 3: Cross multiply
    6,321.97x = 9,477.81 × 2,371.01
  4. Step 4: Simplify right side
    6,321.97x = 22,471,988.21
  5. Step 5: Solve for x
    x = 22,471,988.21/6,321.97
  6. Step 6: Final answer
    x = 3,554.59

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1.5x scale

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.