Home / 2,350.08-3,533.76-2,255.04

Finding the Fourth Proportional to 2,350.08, 3,533.76 and 2,255.04

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Solution

The fourth proportional to 2,350.08, 3,533.76 and 2,255.04 is: 3,390.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.08 : 3,533.76 = 2,255.04 : x
  2. Step 2: Convert to fraction form
    2,350.08/3,533.76 = 2,255.04/x
  3. Step 3: Cross multiply
    2,350.08x = 3,533.76 × 2,255.04
  4. Step 4: Simplify right side
    2,350.08x = 7,968,770.15
  5. Step 5: Solve for x
    x = 7,968,770.15/2,350.08
  6. Step 6: Final answer
    x = 3,390.85

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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.