Home / 4,924.71-6,795.83-2,828.84

Finding the Fourth Proportional to 4,924.71, 6,795.83 and 2,828.84

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Solution

The fourth proportional to 4,924.71, 6,795.83 and 2,828.84 is: 3,903.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.71 : 6,795.83 = 2,828.84 : x
  2. Step 2: Convert to fraction form
    4,924.71/6,795.83 = 2,828.84/x
  3. Step 3: Cross multiply
    4,924.71x = 6,795.83 × 2,828.84
  4. Step 4: Simplify right side
    4,924.71x = 19,224,288.83
  5. Step 5: Solve for x
    x = 19,224,288.83/4,924.71
  6. Step 6: Final answer
    x = 3,903.64

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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.