Home / 1,599.51-2,396.82-1,077.58

Finding the Fourth Proportional to 1,599.51, 2,396.82 and 1,077.58

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Solution

The fourth proportional to 1,599.51, 2,396.82 and 1,077.58 is: 1,614.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599.51 : 2,396.82 = 1,077.58 : x
  2. Step 2: Convert to fraction form
    1,599.51/2,396.82 = 1,077.58/x
  3. Step 3: Cross multiply
    1,599.51x = 2,396.82 × 1,077.58
  4. Step 4: Simplify right side
    1,599.51x = 2,582,765.30
  5. Step 5: Solve for x
    x = 2,582,765.30/1,599.51
  6. Step 6: Final answer
    x = 1,614.72

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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.