Home / 3,937.14-5,897.84-2,376.32

Finding the Fourth Proportional to 3,937.14, 5,897.84 and 2,376.32

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Solution

The fourth proportional to 3,937.14, 5,897.84 and 2,376.32 is: 3,559.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937.14 : 5,897.84 = 2,376.32 : x
  2. Step 2: Convert to fraction form
    3,937.14/5,897.84 = 2,376.32/x
  3. Step 3: Cross multiply
    3,937.14x = 5,897.84 × 2,376.32
  4. Step 4: Simplify right side
    3,937.14x = 14,015,113.78
  5. Step 5: Solve for x
    x = 14,015,113.78/3,937.14
  6. Step 6: Final answer
    x = 3,559.72

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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.