Home / 6,831.14-10,246.90-2,670.98

Finding the Fourth Proportional to 6,831.14, 10,246.90 and 2,670.98

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Solution

The fourth proportional to 6,831.14, 10,246.90 and 2,670.98 is: 4,006.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831.14 : 10,246.90 = 2,670.98 : x
  2. Step 2: Convert to fraction form
    6,831.14/10,246.90 = 2,670.98/x
  3. Step 3: Cross multiply
    6,831.14x = 10,246.90 × 2,670.98
  4. Step 4: Simplify right side
    6,831.14x = 27,369,264.96
  5. Step 5: Solve for x
    x = 27,369,264.96/6,831.14
  6. Step 6: Final answer
    x = 4,006.54

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1.5x scale

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.