Home / 9,206.34-13,811.13-3,371.10

Finding the Fourth Proportional to 9,206.34, 13,811.13 and 3,371.10

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Solution

The fourth proportional to 9,206.34, 13,811.13 and 3,371.10 is: 5,057.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.34 : 13,811.13 = 3,371.10 : x
  2. Step 2: Convert to fraction form
    9,206.34/13,811.13 = 3,371.10/x
  3. Step 3: Cross multiply
    9,206.34x = 13,811.13 × 3,371.10
  4. Step 4: Simplify right side
    9,206.34x = 46,558,700.34
  5. Step 5: Solve for x
    x = 46,558,700.34/9,206.34
  6. Step 6: Final answer
    x = 5,057.24

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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.