Home / 4,756.18-7,134.54-2,674.60

Finding the Fourth Proportional to 4,756.18, 7,134.54 and 2,674.60

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Solution

The fourth proportional to 4,756.18, 7,134.54 and 2,674.60 is: 4,012.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.18 : 7,134.54 = 2,674.60 : x
  2. Step 2: Convert to fraction form
    4,756.18/7,134.54 = 2,674.60/x
  3. Step 3: Cross multiply
    4,756.18x = 7,134.54 × 2,674.60
  4. Step 4: Simplify right side
    4,756.18x = 19,082,040.68
  5. Step 5: Solve for x
    x = 19,082,040.68/4,756.18
  6. Step 6: Final answer
    x = 4,012.05

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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.