Home / 4,159.45-6,241.74-1,937.89

Finding the Fourth Proportional to 4,159.45, 6,241.74 and 1,937.89

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Solution

The fourth proportional to 4,159.45, 6,241.74 and 1,937.89 is: 2,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159.45 : 6,241.74 = 1,937.89 : x
  2. Step 2: Convert to fraction form
    4,159.45/6,241.74 = 1,937.89/x
  3. Step 3: Cross multiply
    4,159.45x = 6,241.74 × 1,937.89
  4. Step 4: Simplify right side
    4,159.45x = 12,095,805.53
  5. Step 5: Solve for x
    x = 12,095,805.53/4,159.45
  6. Step 6: Final answer
    x = 2,908.03

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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.