Home / 3,053.35-4,579.89-1,297.87

Finding the Fourth Proportional to 3,053.35, 4,579.89 and 1,297.87

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Solution

The fourth proportional to 3,053.35, 4,579.89 and 1,297.87 is: 1,946.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.35 : 4,579.89 = 1,297.87 : x
  2. Step 2: Convert to fraction form
    3,053.35/4,579.89 = 1,297.87/x
  3. Step 3: Cross multiply
    3,053.35x = 4,579.89 × 1,297.87
  4. Step 4: Simplify right side
    3,053.35x = 5,944,101.83
  5. Step 5: Solve for x
    x = 5,944,101.83/3,053.35
  6. Step 6: Final answer
    x = 1,946.75

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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.