Home / 1,596.08-2,396.55-1,323.92

Finding the Fourth Proportional to 1,596.08, 2,396.55 and 1,323.92

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Solution

The fourth proportional to 1,596.08, 2,396.55 and 1,323.92 is: 1,987.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596.08 : 2,396.55 = 1,323.92 : x
  2. Step 2: Convert to fraction form
    1,596.08/2,396.55 = 1,323.92/x
  3. Step 3: Cross multiply
    1,596.08x = 2,396.55 × 1,323.92
  4. Step 4: Simplify right side
    1,596.08x = 3,172,840.48
  5. Step 5: Solve for x
    x = 3,172,840.48/1,596.08
  6. Step 6: Final answer
    x = 1,987.90

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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.