Home / 4,461.12-6,694.16-1,995.84

Finding the Fourth Proportional to 4,461.12, 6,694.16 and 1,995.84

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Solution

The fourth proportional to 4,461.12, 6,694.16 and 1,995.84 is: 2,994.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.12 : 6,694.16 = 1,995.84 : x
  2. Step 2: Convert to fraction form
    4,461.12/6,694.16 = 1,995.84/x
  3. Step 3: Cross multiply
    4,461.12x = 6,694.16 × 1,995.84
  4. Step 4: Simplify right side
    4,461.12x = 13,360,472.29
  5. Step 5: Solve for x
    x = 13,360,472.29/4,461.12
  6. Step 6: Final answer
    x = 2,994.87

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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.