Home / 6,674.07-10,012.52-1,994.45

Finding the Fourth Proportional to 6,674.07, 10,012.52 and 1,994.45

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Solution

The fourth proportional to 6,674.07, 10,012.52 and 1,994.45 is: 2,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.07 : 10,012.52 = 1,994.45 : x
  2. Step 2: Convert to fraction form
    6,674.07/10,012.52 = 1,994.45/x
  3. Step 3: Cross multiply
    6,674.07x = 10,012.52 × 1,994.45
  4. Step 4: Simplify right side
    6,674.07x = 19,969,410.48
  5. Step 5: Solve for x
    x = 19,969,410.48/6,674.07
  6. Step 6: Final answer
    x = 2,992.09

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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.