Home / 13,035.24-19,551.50-3,675.02

Finding the Fourth Proportional to 13,035.24, 19,551.50 and 3,675.02

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Solution

The fourth proportional to 13,035.24, 19,551.50 and 3,675.02 is: 5,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035.24 : 19,551.50 = 3,675.02 : x
  2. Step 2: Convert to fraction form
    13,035.24/19,551.50 = 3,675.02/x
  3. Step 3: Cross multiply
    13,035.24x = 19,551.50 × 3,675.02
  4. Step 4: Simplify right side
    13,035.24x = 71,852,153.53
  5. Step 5: Solve for x
    x = 71,852,153.53/13,035.24
  6. Step 6: Final answer
    x = 5,512.15

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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.