Home / 4,923.96-6,792.66-2,933.88

Finding the Fourth Proportional to 4,923.96, 6,792.66 and 2,933.88

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Solution

The fourth proportional to 4,923.96, 6,792.66 and 2,933.88 is: 4,047.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.96 : 6,792.66 = 2,933.88 : x
  2. Step 2: Convert to fraction form
    4,923.96/6,792.66 = 2,933.88/x
  3. Step 3: Cross multiply
    4,923.96x = 6,792.66 × 2,933.88
  4. Step 4: Simplify right side
    4,923.96x = 19,928,849.32
  5. Step 5: Solve for x
    x = 19,928,849.32/4,923.96
  6. Step 6: Final answer
    x = 4,047.32

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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.