Home / 5,723.12-8,584.14-1,826.84

Finding the Fourth Proportional to 5,723.12, 8,584.14 and 1,826.84

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Solution

The fourth proportional to 5,723.12, 8,584.14 and 1,826.84 is: 2,740.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.12 : 8,584.14 = 1,826.84 : x
  2. Step 2: Convert to fraction form
    5,723.12/8,584.14 = 1,826.84/x
  3. Step 3: Cross multiply
    5,723.12x = 8,584.14 × 1,826.84
  4. Step 4: Simplify right side
    5,723.12x = 15,681,850.32
  5. Step 5: Solve for x
    x = 15,681,850.32/5,723.12
  6. Step 6: Final answer
    x = 2,740.09

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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.