Home / 4,432.76-6,649.96-1,835.92

Finding the Fourth Proportional to 4,432.76, 6,649.96 and 1,835.92

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Solution

The fourth proportional to 4,432.76, 6,649.96 and 1,835.92 is: 2,754.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.76 : 6,649.96 = 1,835.92 : x
  2. Step 2: Convert to fraction form
    4,432.76/6,649.96 = 1,835.92/x
  3. Step 3: Cross multiply
    4,432.76x = 6,649.96 × 1,835.92
  4. Step 4: Simplify right side
    4,432.76x = 12,208,794.56
  5. Step 5: Solve for x
    x = 12,208,794.56/4,432.76
  6. Step 6: Final answer
    x = 2,754.22

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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.