Home / 5,524.50-7,623.93-3,040.50

Finding the Fourth Proportional to 5,524.50, 7,623.93 and 3,040.50

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Solution

The fourth proportional to 5,524.50, 7,623.93 and 3,040.50 is: 4,195.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.50 : 7,623.93 = 3,040.50 : x
  2. Step 2: Convert to fraction form
    5,524.50/7,623.93 = 3,040.50/x
  3. Step 3: Cross multiply
    5,524.50x = 7,623.93 × 3,040.50
  4. Step 4: Simplify right side
    5,524.50x = 23,180,559.17
  5. Step 5: Solve for x
    x = 23,180,559.17/5,524.50
  6. Step 6: Final answer
    x = 4,195.96

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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.