Home / 8,872.26-13,300.21-3,024.87

Finding the Fourth Proportional to 8,872.26, 13,300.21 and 3,024.87

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Solution

The fourth proportional to 8,872.26, 13,300.21 and 3,024.87 is: 4,534.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872.26 : 13,300.21 = 3,024.87 : x
  2. Step 2: Convert to fraction form
    8,872.26/13,300.21 = 3,024.87/x
  3. Step 3: Cross multiply
    8,872.26x = 13,300.21 × 3,024.87
  4. Step 4: Simplify right side
    8,872.26x = 40,231,406.22
  5. Step 5: Solve for x
    x = 40,231,406.22/8,872.26
  6. Step 6: Final answer
    x = 4,534.52

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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.