Home / 2,829.06-4,245.84-1,597.64

Finding the Fourth Proportional to 2,829.06, 4,245.84 and 1,597.64

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Solution

The fourth proportional to 2,829.06, 4,245.84 and 1,597.64 is: 2,397.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829.06 : 4,245.84 = 1,597.64 : x
  2. Step 2: Convert to fraction form
    2,829.06/4,245.84 = 1,597.64/x
  3. Step 3: Cross multiply
    2,829.06x = 4,245.84 × 1,597.64
  4. Step 4: Simplify right side
    2,829.06x = 6,783,323.82
  5. Step 5: Solve for x
    x = 6,783,323.82/2,829.06
  6. Step 6: Final answer
    x = 2,397.73

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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.