Home / 2,962.17-4,441.84-1,729.86

Finding the Fourth Proportional to 2,962.17, 4,441.84 and 1,729.86

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Solution

The fourth proportional to 2,962.17, 4,441.84 and 1,729.86 is: 2,593.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.17 : 4,441.84 = 1,729.86 : x
  2. Step 2: Convert to fraction form
    2,962.17/4,441.84 = 1,729.86/x
  3. Step 3: Cross multiply
    2,962.17x = 4,441.84 × 1,729.86
  4. Step 4: Simplify right side
    2,962.17x = 7,683,740.36
  5. Step 5: Solve for x
    x = 7,683,740.36/2,962.17
  6. Step 6: Final answer
    x = 2,593.96

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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.