Home / 5,942.49-8,178.80-5,093.67

Finding the Fourth Proportional to 5,942.49, 8,178.80 and 5,093.67

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Solution

The fourth proportional to 5,942.49, 8,178.80 and 5,093.67 is: 7,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.49 : 8,178.80 = 5,093.67 : x
  2. Step 2: Convert to fraction form
    5,942.49/8,178.80 = 5,093.67/x
  3. Step 3: Cross multiply
    5,942.49x = 8,178.80 × 5,093.67
  4. Step 4: Simplify right side
    5,942.49x = 41,660,108.20
  5. Step 5: Solve for x
    x = 41,660,108.20/5,942.49
  6. Step 6: Final answer
    x = 7,010.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.