Home / 3,559.14-5,296.86-3,548.21

Finding the Fourth Proportional to 3,559.14, 5,296.86 and 3,548.21

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Solution

The fourth proportional to 3,559.14, 5,296.86 and 3,548.21 is: 5,280.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.14 : 5,296.86 = 3,548.21 : x
  2. Step 2: Convert to fraction form
    3,559.14/5,296.86 = 3,548.21/x
  3. Step 3: Cross multiply
    3,559.14x = 5,296.86 × 3,548.21
  4. Step 4: Simplify right side
    3,559.14x = 18,794,345.14
  5. Step 5: Solve for x
    x = 18,794,345.14/3,559.14
  6. Step 6: Final answer
    x = 5,280.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.