Home / 4,411.46-6,621.51-2,104.58

Finding the Fourth Proportional to 4,411.46, 6,621.51 and 2,104.58

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Solution

The fourth proportional to 4,411.46, 6,621.51 and 2,104.58 is: 3,158.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411.46 : 6,621.51 = 2,104.58 : x
  2. Step 2: Convert to fraction form
    4,411.46/6,621.51 = 2,104.58/x
  3. Step 3: Cross multiply
    4,411.46x = 6,621.51 × 2,104.58
  4. Step 4: Simplify right side
    4,411.46x = 13,935,497.52
  5. Step 5: Solve for x
    x = 13,935,497.52/4,411.46
  6. Step 6: Final answer
    x = 3,158.93

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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.