Home / 3,323.76-4,586.52-1,907.44

Finding the Fourth Proportional to 3,323.76, 4,586.52 and 1,907.44

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Solution

The fourth proportional to 3,323.76, 4,586.52 and 1,907.44 is: 2,632.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.76 : 4,586.52 = 1,907.44 : x
  2. Step 2: Convert to fraction form
    3,323.76/4,586.52 = 1,907.44/x
  3. Step 3: Cross multiply
    3,323.76x = 4,586.52 × 1,907.44
  4. Step 4: Simplify right side
    3,323.76x = 8,748,511.71
  5. Step 5: Solve for x
    x = 8,748,511.71/3,323.76
  6. Step 6: Final answer
    x = 2,632.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.