Home / 13,301.82-19,947.15-4,537.26

Finding the Fourth Proportional to 13,301.82, 19,947.15 and 4,537.26

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Solution

The fourth proportional to 13,301.82, 19,947.15 and 4,537.26 is: 6,803.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,301.82 : 19,947.15 = 4,537.26 : x
  2. Step 2: Convert to fraction form
    13,301.82/19,947.15 = 4,537.26/x
  3. Step 3: Cross multiply
    13,301.82x = 19,947.15 × 4,537.26
  4. Step 4: Simplify right side
    13,301.82x = 90,505,405.81
  5. Step 5: Solve for x
    x = 90,505,405.81/13,301.82
  6. Step 6: Final answer
    x = 6,803.99

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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.