Home / 2,024.33-3,036.52-637.64

Finding the Fourth Proportional to 2,024.33, 3,036.52 and 637.64

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Solution

The fourth proportional to 2,024.33, 3,036.52 and 637.64 is: 956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.33 : 3,036.52 = 637.64 : x
  2. Step 2: Convert to fraction form
    2,024.33/3,036.52 = 637.64/x
  3. Step 3: Cross multiply
    2,024.33x = 3,036.52 × 637.64
  4. Step 4: Simplify right side
    2,024.33x = 1,936,188.24
  5. Step 5: Solve for x
    x = 1,936,188.24/2,024.33
  6. Step 6: Final answer
    x = 956.46

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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.