Home / 4,923.28-6,793.92-2,933.36

Finding the Fourth Proportional to 4,923.28, 6,793.92 and 2,933.36

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Solution

The fourth proportional to 4,923.28, 6,793.92 and 2,933.36 is: 4,047.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.28 : 6,793.92 = 2,933.36 : x
  2. Step 2: Convert to fraction form
    4,923.28/6,793.92 = 2,933.36/x
  3. Step 3: Cross multiply
    4,923.28x = 6,793.92 × 2,933.36
  4. Step 4: Simplify right side
    4,923.28x = 19,929,013.17
  5. Step 5: Solve for x
    x = 19,929,013.17/4,923.28
  6. Step 6: Final answer
    x = 4,047.91

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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.