Home / 2,967.03-4,451.49-1,323.45

Finding the Fourth Proportional to 2,967.03, 4,451.49 and 1,323.45

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Solution

The fourth proportional to 2,967.03, 4,451.49 and 1,323.45 is: 1,985.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.03 : 4,451.49 = 1,323.45 : x
  2. Step 2: Convert to fraction form
    2,967.03/4,451.49 = 1,323.45/x
  3. Step 3: Cross multiply
    2,967.03x = 4,451.49 × 1,323.45
  4. Step 4: Simplify right side
    2,967.03x = 5,891,324.44
  5. Step 5: Solve for x
    x = 5,891,324.44/2,967.03
  6. Step 6: Final answer
    x = 1,985.60

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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.