Home / 5,282.74-7,924.33-1,996.09

Finding the Fourth Proportional to 5,282.74, 7,924.33 and 1,996.09

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Solution

The fourth proportional to 5,282.74, 7,924.33 and 1,996.09 is: 2,994.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282.74 : 7,924.33 = 1,996.09 : x
  2. Step 2: Convert to fraction form
    5,282.74/7,924.33 = 1,996.09/x
  3. Step 3: Cross multiply
    5,282.74x = 7,924.33 × 1,996.09
  4. Step 4: Simplify right side
    5,282.74x = 15,817,651.07
  5. Step 5: Solve for x
    x = 15,817,651.07/5,282.74
  6. Step 6: Final answer
    x = 2,994.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.