Home / 3,533.07-5,300.39-1,192.98

Finding the Fourth Proportional to 3,533.07, 5,300.39 and 1,192.98

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Solution

The fourth proportional to 3,533.07, 5,300.39 and 1,192.98 is: 1,789.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533.07 : 5,300.39 = 1,192.98 : x
  2. Step 2: Convert to fraction form
    3,533.07/5,300.39 = 1,192.98/x
  3. Step 3: Cross multiply
    3,533.07x = 5,300.39 × 1,192.98
  4. Step 4: Simplify right side
    3,533.07x = 6,323,245.60
  5. Step 5: Solve for x
    x = 6,323,245.60/3,533.07
  6. Step 6: Final answer
    x = 1,789.73

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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.