Home / 2,451.14-3,676.70-1,064.29

Finding the Fourth Proportional to 2,451.14, 3,676.70 and 1,064.29

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Solution

The fourth proportional to 2,451.14, 3,676.70 and 1,064.29 is: 1,596.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451.14 : 3,676.70 = 1,064.29 : x
  2. Step 2: Convert to fraction form
    2,451.14/3,676.70 = 1,064.29/x
  3. Step 3: Cross multiply
    2,451.14x = 3,676.70 × 1,064.29
  4. Step 4: Simplify right side
    2,451.14x = 3,913,069.72
  5. Step 5: Solve for x
    x = 3,913,069.72/2,451.14
  6. Step 6: Final answer
    x = 1,596.43

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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.