Home / 2,024.43-3,035.19-637.02

Finding the Fourth Proportional to 2,024.43, 3,035.19 and 637.02

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Solution

The fourth proportional to 2,024.43, 3,035.19 and 637.02 is: 955.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.43 : 3,035.19 = 637.02 : x
  2. Step 2: Convert to fraction form
    2,024.43/3,035.19 = 637.02/x
  3. Step 3: Cross multiply
    2,024.43x = 3,035.19 × 637.02
  4. Step 4: Simplify right side
    2,024.43x = 1,933,476.73
  5. Step 5: Solve for x
    x = 1,933,476.73/2,024.43
  6. Step 6: Final answer
    x = 955.07

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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.