Home / 1,466.06-2,022.36-906.44

Finding the Fourth Proportional to 1,466.06, 2,022.36 and 906.44

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Solution

The fourth proportional to 1,466.06, 2,022.36 and 906.44 is: 1,250.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466.06 : 2,022.36 = 906.44 : x
  2. Step 2: Convert to fraction form
    1,466.06/2,022.36 = 906.44/x
  3. Step 3: Cross multiply
    1,466.06x = 2,022.36 × 906.44
  4. Step 4: Simplify right side
    1,466.06x = 1,833,148.00
  5. Step 5: Solve for x
    x = 1,833,148.00/1,466.06
  6. Step 6: Final answer
    x = 1,250.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.