Home / 4,828.26-6,662.70-2,674.38

Finding the Fourth Proportional to 4,828.26, 6,662.70 and 2,674.38

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Solution

The fourth proportional to 4,828.26, 6,662.70 and 2,674.38 is: 3,690.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.26 : 6,662.70 = 2,674.38 : x
  2. Step 2: Convert to fraction form
    4,828.26/6,662.70 = 2,674.38/x
  3. Step 3: Cross multiply
    4,828.26x = 6,662.70 × 2,674.38
  4. Step 4: Simplify right side
    4,828.26x = 17,818,591.63
  5. Step 5: Solve for x
    x = 17,818,591.63/4,828.26
  6. Step 6: Final answer
    x = 3,690.48

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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.