Home / 13,064.26-19,596.11-3,203.59

Finding the Fourth Proportional to 13,064.26, 19,596.11 and 3,203.59

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Solution

The fourth proportional to 13,064.26, 19,596.11 and 3,203.59 is: 4,805.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.26 : 19,596.11 = 3,203.59 : x
  2. Step 2: Convert to fraction form
    13,064.26/19,596.11 = 3,203.59/x
  3. Step 3: Cross multiply
    13,064.26x = 19,596.11 × 3,203.59
  4. Step 4: Simplify right side
    13,064.26x = 62,777,804.05
  5. Step 5: Solve for x
    x = 62,777,804.05/13,064.26
  6. Step 6: Final answer
    x = 4,805.31

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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.