Home / 2,497.27-3,740.07-1,973.76

Finding the Fourth Proportional to 2,497.27, 3,740.07 and 1,973.76

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Solution

The fourth proportional to 2,497.27, 3,740.07 and 1,973.76 is: 2,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.27 : 3,740.07 = 1,973.76 : x
  2. Step 2: Convert to fraction form
    2,497.27/3,740.07 = 1,973.76/x
  3. Step 3: Cross multiply
    2,497.27x = 3,740.07 × 1,973.76
  4. Step 4: Simplify right side
    2,497.27x = 7,382,000.56
  5. Step 5: Solve for x
    x = 7,382,000.56/2,497.27
  6. Step 6: Final answer
    x = 2,956.03

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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.