Home / 3,441.95-5,152.34-2,210.54

Finding the Fourth Proportional to 3,441.95, 5,152.34 and 2,210.54

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Solution

The fourth proportional to 3,441.95, 5,152.34 and 2,210.54 is: 3,309.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441.95 : 5,152.34 = 2,210.54 : x
  2. Step 2: Convert to fraction form
    3,441.95/5,152.34 = 2,210.54/x
  3. Step 3: Cross multiply
    3,441.95x = 5,152.34 × 2,210.54
  4. Step 4: Simplify right side
    3,441.95x = 11,389,416.85
  5. Step 5: Solve for x
    x = 11,389,416.85/3,441.95
  6. Step 6: Final answer
    x = 3,309.01

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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.