Home / 4,831.08-7,240.94-2,056.92

Finding the Fourth Proportional to 4,831.08, 7,240.94 and 2,056.92

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Solution

The fourth proportional to 4,831.08, 7,240.94 and 2,056.92 is: 3,082.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831.08 : 7,240.94 = 2,056.92 : x
  2. Step 2: Convert to fraction form
    4,831.08/7,240.94 = 2,056.92/x
  3. Step 3: Cross multiply
    4,831.08x = 7,240.94 × 2,056.92
  4. Step 4: Simplify right side
    4,831.08x = 14,894,034.30
  5. Step 5: Solve for x
    x = 14,894,034.30/4,831.08
  6. Step 6: Final answer
    x = 3,082.96

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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.