Home / 4,930.64-7,395.77-1,232.87

Finding the Fourth Proportional to 4,930.64, 7,395.77 and 1,232.87

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Solution

The fourth proportional to 4,930.64, 7,395.77 and 1,232.87 is: 1,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.64 : 7,395.77 = 1,232.87 : x
  2. Step 2: Convert to fraction form
    4,930.64/7,395.77 = 1,232.87/x
  3. Step 3: Cross multiply
    4,930.64x = 7,395.77 × 1,232.87
  4. Step 4: Simplify right side
    4,930.64x = 9,118,022.96
  5. Step 5: Solve for x
    x = 9,118,022.96/4,930.64
  6. Step 6: Final answer
    x = 1,849.26

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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.