Home / 13,096.16-19,647.36-3,862.16

Finding the Fourth Proportional to 13,096.16, 19,647.36 and 3,862.16

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Solution

The fourth proportional to 13,096.16, 19,647.36 and 3,862.16 is: 5,794.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096.16 : 19,647.36 = 3,862.16 : x
  2. Step 2: Convert to fraction form
    13,096.16/19,647.36 = 3,862.16/x
  3. Step 3: Cross multiply
    13,096.16x = 19,647.36 × 3,862.16
  4. Step 4: Simplify right side
    13,096.16x = 75,881,247.90
  5. Step 5: Solve for x
    x = 75,881,247.90/13,096.16
  6. Step 6: Final answer
    x = 5,794.16

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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.