Home / 5,724.96-8,582.58-3,529.05

Finding the Fourth Proportional to 5,724.96, 8,582.58 and 3,529.05

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Solution

The fourth proportional to 5,724.96, 8,582.58 and 3,529.05 is: 5,290.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,724.96 : 8,582.58 = 3,529.05 : x
  2. Step 2: Convert to fraction form
    5,724.96/8,582.58 = 3,529.05/x
  3. Step 3: Cross multiply
    5,724.96x = 8,582.58 × 3,529.05
  4. Step 4: Simplify right side
    5,724.96x = 30,288,353.95
  5. Step 5: Solve for x
    x = 30,288,353.95/5,724.96
  6. Step 6: Final answer
    x = 5,290.58

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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.