Home / 13,233.02-19,849.46-3,372.26

Finding the Fourth Proportional to 13,233.02, 19,849.46 and 3,372.26

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Solution

The fourth proportional to 13,233.02, 19,849.46 and 3,372.26 is: 5,058.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233.02 : 19,849.46 = 3,372.26 : x
  2. Step 2: Convert to fraction form
    13,233.02/19,849.46 = 3,372.26/x
  3. Step 3: Cross multiply
    13,233.02x = 19,849.46 × 3,372.26
  4. Step 4: Simplify right side
    13,233.02x = 66,937,423.87
  5. Step 5: Solve for x
    x = 66,937,423.87/13,233.02
  6. Step 6: Final answer
    x = 5,058.37

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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.