Home / 3,230.34-4,844.44-1,038.54

Finding the Fourth Proportional to 3,230.34, 4,844.44 and 1,038.54

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Solution

The fourth proportional to 3,230.34, 4,844.44 and 1,038.54 is: 1,557.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230.34 : 4,844.44 = 1,038.54 : x
  2. Step 2: Convert to fraction form
    3,230.34/4,844.44 = 1,038.54/x
  3. Step 3: Cross multiply
    3,230.34x = 4,844.44 × 1,038.54
  4. Step 4: Simplify right side
    3,230.34x = 5,031,144.72
  5. Step 5: Solve for x
    x = 5,031,144.72/3,230.34
  6. Step 6: Final answer
    x = 1,557.47

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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.