Home / 4,719.42-7,074.14-1,596.60

Finding the Fourth Proportional to 4,719.42, 7,074.14 and 1,596.60

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Solution

The fourth proportional to 4,719.42, 7,074.14 and 1,596.60 is: 2,393.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719.42 : 7,074.14 = 1,596.60 : x
  2. Step 2: Convert to fraction form
    4,719.42/7,074.14 = 1,596.60/x
  3. Step 3: Cross multiply
    4,719.42x = 7,074.14 × 1,596.60
  4. Step 4: Simplify right side
    4,719.42x = 11,294,563.94
  5. Step 5: Solve for x
    x = 11,294,563.94/4,719.42
  6. Step 6: Final answer
    x = 2,393.21

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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.