Home / 4,756.55-6,563.81-2,766.98

Finding the Fourth Proportional to 4,756.55, 6,563.81 and 2,766.98

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Solution

The fourth proportional to 4,756.55, 6,563.81 and 2,766.98 is: 3,818.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.55 : 6,563.81 = 2,766.98 : x
  2. Step 2: Convert to fraction form
    4,756.55/6,563.81 = 2,766.98/x
  3. Step 3: Cross multiply
    4,756.55x = 6,563.81 × 2,766.98
  4. Step 4: Simplify right side
    4,756.55x = 18,161,884.34
  5. Step 5: Solve for x
    x = 18,161,884.34/4,756.55
  6. Step 6: Final answer
    x = 3,818.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.