Home / 3,271.26-4,526.16-2,852.48

Finding the Fourth Proportional to 3,271.26, 4,526.16 and 2,852.48

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Solution

The fourth proportional to 3,271.26, 4,526.16 and 2,852.48 is: 3,946.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271.26 : 4,526.16 = 2,852.48 : x
  2. Step 2: Convert to fraction form
    3,271.26/4,526.16 = 2,852.48/x
  3. Step 3: Cross multiply
    3,271.26x = 4,526.16 × 2,852.48
  4. Step 4: Simplify right side
    3,271.26x = 12,910,780.88
  5. Step 5: Solve for x
    x = 12,910,780.88/3,271.26
  6. Step 6: Final answer
    x = 3,946.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.