Home / 7,369.06-11,052.15-2,173.54

Finding the Fourth Proportional to 7,369.06, 11,052.15 and 2,173.54

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Solution

The fourth proportional to 7,369.06, 11,052.15 and 2,173.54 is: 3,259.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.06 : 11,052.15 = 2,173.54 : x
  2. Step 2: Convert to fraction form
    7,369.06/11,052.15 = 2,173.54/x
  3. Step 3: Cross multiply
    7,369.06x = 11,052.15 × 2,173.54
  4. Step 4: Simplify right side
    7,369.06x = 24,022,290.11
  5. Step 5: Solve for x
    x = 24,022,290.11/7,369.06
  6. Step 6: Final answer
    x = 3,259.89

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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.