Home / 2,527.79-3,792.69-1,295.64

Finding the Fourth Proportional to 2,527.79, 3,792.69 and 1,295.64

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Solution

The fourth proportional to 2,527.79, 3,792.69 and 1,295.64 is: 1,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527.79 : 3,792.69 = 1,295.64 : x
  2. Step 2: Convert to fraction form
    2,527.79/3,792.69 = 1,295.64/x
  3. Step 3: Cross multiply
    2,527.79x = 3,792.69 × 1,295.64
  4. Step 4: Simplify right side
    2,527.79x = 4,913,960.87
  5. Step 5: Solve for x
    x = 4,913,960.87/2,527.79
  6. Step 6: Final answer
    x = 1,943.98

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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.