Home / 3,364.19-5,045.46-1,055.69

Finding the Fourth Proportional to 3,364.19, 5,045.46 and 1,055.69

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Solution

The fourth proportional to 3,364.19, 5,045.46 and 1,055.69 is: 1,583.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364.19 : 5,045.46 = 1,055.69 : x
  2. Step 2: Convert to fraction form
    3,364.19/5,045.46 = 1,055.69/x
  3. Step 3: Cross multiply
    3,364.19x = 5,045.46 × 1,055.69
  4. Step 4: Simplify right side
    3,364.19x = 5,326,416.44
  5. Step 5: Solve for x
    x = 5,326,416.44/3,364.19
  6. Step 6: Final answer
    x = 1,583.27

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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.