Home / 2,234.03-3,369.02-2,219.45

Finding the Fourth Proportional to 2,234.03, 3,369.02 and 2,219.45

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Solution

The fourth proportional to 2,234.03, 3,369.02 and 2,219.45 is: 3,347.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234.03 : 3,369.02 = 2,219.45 : x
  2. Step 2: Convert to fraction form
    2,234.03/3,369.02 = 2,219.45/x
  3. Step 3: Cross multiply
    2,234.03x = 3,369.02 × 2,219.45
  4. Step 4: Simplify right side
    2,234.03x = 7,477,343.50
  5. Step 5: Solve for x
    x = 7,477,343.50/2,234.03
  6. Step 6: Final answer
    x = 3,347.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.