Home / 3,230.43-4,848.06-1,256.37

Finding the Fourth Proportional to 3,230.43, 4,848.06 and 1,256.37

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Solution

The fourth proportional to 3,230.43, 4,848.06 and 1,256.37 is: 1,885.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230.43 : 4,848.06 = 1,256.37 : x
  2. Step 2: Convert to fraction form
    3,230.43/4,848.06 = 1,256.37/x
  3. Step 3: Cross multiply
    3,230.43x = 4,848.06 × 1,256.37
  4. Step 4: Simplify right side
    3,230.43x = 6,090,957.14
  5. Step 5: Solve for x
    x = 6,090,957.14/3,230.43
  6. Step 6: Final answer
    x = 1,885.49

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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.