Home / 3,053.58-4,581.41-1,298.51

Finding the Fourth Proportional to 3,053.58, 4,581.41 and 1,298.51

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Solution

The fourth proportional to 3,053.58, 4,581.41 and 1,298.51 is: 1,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.58 : 4,581.41 = 1,298.51 : x
  2. Step 2: Convert to fraction form
    3,053.58/4,581.41 = 1,298.51/x
  3. Step 3: Cross multiply
    3,053.58x = 4,581.41 × 1,298.51
  4. Step 4: Simplify right side
    3,053.58x = 5,949,006.70
  5. Step 5: Solve for x
    x = 5,949,006.70/3,053.58
  6. Step 6: Final answer
    x = 1,948.21

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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.