Home / 13,092.10-19,638.24-3,732.22

Finding the Fourth Proportional to 13,092.10, 19,638.24 and 3,732.22

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Solution

The fourth proportional to 13,092.10, 19,638.24 and 3,732.22 is: 5,598.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,092.10 : 19,638.24 = 3,732.22 : x
  2. Step 2: Convert to fraction form
    13,092.10/19,638.24 = 3,732.22/x
  3. Step 3: Cross multiply
    13,092.10x = 19,638.24 × 3,732.22
  4. Step 4: Simplify right side
    13,092.10x = 73,294,232.09
  5. Step 5: Solve for x
    x = 73,294,232.09/13,092.10
  6. Step 6: Final answer
    x = 5,598.36

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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.