Home / 4,822.88-7,233.30-1,359.32

Finding the Fourth Proportional to 4,822.88, 7,233.30 and 1,359.32

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Solution

The fourth proportional to 4,822.88, 7,233.30 and 1,359.32 is: 2,038.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.88 : 7,233.30 = 1,359.32 : x
  2. Step 2: Convert to fraction form
    4,822.88/7,233.30 = 1,359.32/x
  3. Step 3: Cross multiply
    4,822.88x = 7,233.30 × 1,359.32
  4. Step 4: Simplify right side
    4,822.88x = 9,832,369.36
  5. Step 5: Solve for x
    x = 9,832,369.36/4,822.88
  6. Step 6: Final answer
    x = 2,038.69

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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.