Home / 4,513.76-6,770.66-2,963.57

Finding the Fourth Proportional to 4,513.76, 6,770.66 and 2,963.57

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Solution

The fourth proportional to 4,513.76, 6,770.66 and 2,963.57 is: 4,445.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.76 : 6,770.66 = 2,963.57 : x
  2. Step 2: Convert to fraction form
    4,513.76/6,770.66 = 2,963.57/x
  3. Step 3: Cross multiply
    4,513.76x = 6,770.66 × 2,963.57
  4. Step 4: Simplify right side
    4,513.76x = 20,065,347.31
  5. Step 5: Solve for x
    x = 20,065,347.31/4,513.76
  6. Step 6: Final answer
    x = 4,445.37

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1.5x scale

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.