Home / 3,053.32-4,579.02-1,105.26

Finding the Fourth Proportional to 3,053.32, 4,579.02 and 1,105.26

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Solution

The fourth proportional to 3,053.32, 4,579.02 and 1,105.26 is: 1,657.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.32 : 4,579.02 = 1,105.26 : x
  2. Step 2: Convert to fraction form
    3,053.32/4,579.02 = 1,105.26/x
  3. Step 3: Cross multiply
    3,053.32x = 4,579.02 × 1,105.26
  4. Step 4: Simplify right side
    3,053.32x = 5,061,007.65
  5. Step 5: Solve for x
    x = 5,061,007.65/3,053.32
  6. Step 6: Final answer
    x = 1,657.54

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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.