Home / 4,250.70-6,365.27-3,555.65

Finding the Fourth Proportional to 4,250.70, 6,365.27 and 3,555.65

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Solution

The fourth proportional to 4,250.70, 6,365.27 and 3,555.65 is: 5,324.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.70 : 6,365.27 = 3,555.65 : x
  2. Step 2: Convert to fraction form
    4,250.70/6,365.27 = 3,555.65/x
  3. Step 3: Cross multiply
    4,250.70x = 6,365.27 × 3,555.65
  4. Step 4: Simplify right side
    4,250.70x = 22,632,697.08
  5. Step 5: Solve for x
    x = 22,632,697.08/4,250.70
  6. Step 6: Final answer
    x = 5,324.46

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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.