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Finding the Fourth Proportional to 6,675.84, 10,014.01 and 1,995.91

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Solution

The fourth proportional to 6,675.84, 10,014.01 and 1,995.91 is: 2,993.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675.84 : 10,014.01 = 1,995.91 : x
  2. Step 2: Convert to fraction form
    6,675.84/10,014.01 = 1,995.91/x
  3. Step 3: Cross multiply
    6,675.84x = 10,014.01 × 1,995.91
  4. Step 4: Simplify right side
    6,675.84x = 19,987,032.67
  5. Step 5: Solve for x
    x = 19,987,032.67/6,675.84
  6. Step 6: Final answer
    x = 2,993.94

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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.