Home / 7,365.06-11,049.21-4,082.94

Finding the Fourth Proportional to 7,365.06, 11,049.21 and 4,082.94

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Solution

The fourth proportional to 7,365.06, 11,049.21 and 4,082.94 is: 6,125.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.06 : 11,049.21 = 4,082.94 : x
  2. Step 2: Convert to fraction form
    7,365.06/11,049.21 = 4,082.94/x
  3. Step 3: Cross multiply
    7,365.06x = 11,049.21 × 4,082.94
  4. Step 4: Simplify right side
    7,365.06x = 45,113,261.48
  5. Step 5: Solve for x
    x = 45,113,261.48/7,365.06
  6. Step 6: Final answer
    x = 6,125.31

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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.