Home / 9,069.21-13,606.00-3,801.33

Finding the Fourth Proportional to 9,069.21, 13,606.00 and 3,801.33

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Solution

The fourth proportional to 9,069.21, 13,606.00 and 3,801.33 is: 5,702.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.21 : 13,606.00 = 3,801.33 : x
  2. Step 2: Convert to fraction form
    9,069.21/13,606.00 = 3,801.33/x
  3. Step 3: Cross multiply
    9,069.21x = 13,606.00 × 3,801.33
  4. Step 4: Simplify right side
    9,069.21x = 51,720,886.48
  5. Step 5: Solve for x
    x = 51,720,886.48/9,069.21
  6. Step 6: Final answer
    x = 5,702.91

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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.