Home / 4,924.39-6,795.61-2,828.53

Finding the Fourth Proportional to 4,924.39, 6,795.61 and 2,828.53

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Solution

The fourth proportional to 4,924.39, 6,795.61 and 2,828.53 is: 3,903.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.39 : 6,795.61 = 2,828.53 : x
  2. Step 2: Convert to fraction form
    4,924.39/6,795.61 = 2,828.53/x
  3. Step 3: Cross multiply
    4,924.39x = 6,795.61 × 2,828.53
  4. Step 4: Simplify right side
    4,924.39x = 19,221,586.75
  5. Step 5: Solve for x
    x = 19,221,586.75/4,924.39
  6. Step 6: Final answer
    x = 3,903.34

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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.