Home / 2,606.44-3,596.96-1,427.52

Finding the Fourth Proportional to 2,606.44, 3,596.96 and 1,427.52

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Solution

The fourth proportional to 2,606.44, 3,596.96 and 1,427.52 is: 1,970.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.44 : 3,596.96 = 1,427.52 : x
  2. Step 2: Convert to fraction form
    2,606.44/3,596.96 = 1,427.52/x
  3. Step 3: Cross multiply
    2,606.44x = 3,596.96 × 1,427.52
  4. Step 4: Simplify right side
    2,606.44x = 5,134,732.34
  5. Step 5: Solve for x
    x = 5,134,732.34/2,606.44
  6. Step 6: Final answer
    x = 1,970.02

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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.