Home / 1,466.44-2,199.74-370.82

Finding the Fourth Proportional to 1,466.44, 2,199.74 and 370.82

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Solution

The fourth proportional to 1,466.44, 2,199.74 and 370.82 is: 556.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466.44 : 2,199.74 = 370.82 : x
  2. Step 2: Convert to fraction form
    1,466.44/2,199.74 = 370.82/x
  3. Step 3: Cross multiply
    1,466.44x = 2,199.74 × 370.82
  4. Step 4: Simplify right side
    1,466.44x = 815,696.12
  5. Step 5: Solve for x
    x = 815,696.12/1,466.44
  6. Step 6: Final answer
    x = 556.24

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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.