Home / 4,823.58-7,235.45-1,539.44

Finding the Fourth Proportional to 4,823.58, 7,235.45 and 1,539.44

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Solution

The fourth proportional to 4,823.58, 7,235.45 and 1,539.44 is: 2,309.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823.58 : 7,235.45 = 1,539.44 : x
  2. Step 2: Convert to fraction form
    4,823.58/7,235.45 = 1,539.44/x
  3. Step 3: Cross multiply
    4,823.58x = 7,235.45 × 1,539.44
  4. Step 4: Simplify right side
    4,823.58x = 11,138,497.27
  5. Step 5: Solve for x
    x = 11,138,497.27/4,823.58
  6. Step 6: Final answer
    x = 2,309.18

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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.