Home / 1,622.03-2,433.02-1,100.73

Finding the Fourth Proportional to 1,622.03, 2,433.02 and 1,100.73

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Solution

The fourth proportional to 1,622.03, 2,433.02 and 1,100.73 is: 1,651.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622.03 : 2,433.02 = 1,100.73 : x
  2. Step 2: Convert to fraction form
    1,622.03/2,433.02 = 1,100.73/x
  3. Step 3: Cross multiply
    1,622.03x = 2,433.02 × 1,100.73
  4. Step 4: Simplify right side
    1,622.03x = 2,678,092.60
  5. Step 5: Solve for x
    x = 2,678,092.60/1,622.03
  6. Step 6: Final answer
    x = 1,651.07

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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.