Home / 9,304.93-13,953.21-2,731.62

Finding the Fourth Proportional to 9,304.93, 13,953.21 and 2,731.62

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Solution

The fourth proportional to 9,304.93, 13,953.21 and 2,731.62 is: 4,096.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304.93 : 13,953.21 = 2,731.62 : x
  2. Step 2: Convert to fraction form
    9,304.93/13,953.21 = 2,731.62/x
  3. Step 3: Cross multiply
    9,304.93x = 13,953.21 × 2,731.62
  4. Step 4: Simplify right side
    9,304.93x = 38,114,924.95
  5. Step 5: Solve for x
    x = 38,114,924.95/9,304.93
  6. Step 6: Final answer
    x = 4,096.21

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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.