Home / 4,831.94-6,666.57-2,707.19

Finding the Fourth Proportional to 4,831.94, 6,666.57 and 2,707.19

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Solution

The fourth proportional to 4,831.94, 6,666.57 and 2,707.19 is: 3,735.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831.94 : 6,666.57 = 2,707.19 : x
  2. Step 2: Convert to fraction form
    4,831.94/6,666.57 = 2,707.19/x
  3. Step 3: Cross multiply
    4,831.94x = 6,666.57 × 2,707.19
  4. Step 4: Simplify right side
    4,831.94x = 18,047,624.77
  5. Step 5: Solve for x
    x = 18,047,624.77/4,831.94
  6. Step 6: Final answer
    x = 3,735.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.