Home / 4,831.03-6,667.38-2,943.73

Finding the Fourth Proportional to 4,831.03, 6,667.38 and 2,943.73

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Solution

The fourth proportional to 4,831.03, 6,667.38 and 2,943.73 is: 4,062.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831.03 : 6,667.38 = 2,943.73 : x
  2. Step 2: Convert to fraction form
    4,831.03/6,667.38 = 2,943.73/x
  3. Step 3: Cross multiply
    4,831.03x = 6,667.38 × 2,943.73
  4. Step 4: Simplify right side
    4,831.03x = 19,626,966.53
  5. Step 5: Solve for x
    x = 19,626,966.53/4,831.03
  6. Step 6: Final answer
    x = 4,062.69

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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.