Home / 5,535.94-8,301.08-1,836.85

Finding the Fourth Proportional to 5,535.94, 8,301.08 and 1,836.85

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Solution

The fourth proportional to 5,535.94, 8,301.08 and 1,836.85 is: 2,754.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535.94 : 8,301.08 = 1,836.85 : x
  2. Step 2: Convert to fraction form
    5,535.94/8,301.08 = 1,836.85/x
  3. Step 3: Cross multiply
    5,535.94x = 8,301.08 × 1,836.85
  4. Step 4: Simplify right side
    5,535.94x = 15,247,822.64
  5. Step 5: Solve for x
    x = 15,247,822.64/5,535.94
  6. Step 6: Final answer
    x = 2,754.33

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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.