Home / 3,559.64-5,336.43-2,516.36

Finding the Fourth Proportional to 3,559.64, 5,336.43 and 2,516.36

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Solution

The fourth proportional to 3,559.64, 5,336.43 and 2,516.36 is: 3,772.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.64 : 5,336.43 = 2,516.36 : x
  2. Step 2: Convert to fraction form
    3,559.64/5,336.43 = 2,516.36/x
  3. Step 3: Cross multiply
    3,559.64x = 5,336.43 × 2,516.36
  4. Step 4: Simplify right side
    3,559.64x = 13,428,366.41
  5. Step 5: Solve for x
    x = 13,428,366.41/3,559.64
  6. Step 6: Final answer
    x = 3,772.39

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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.