Home / 5,499.19-8,235.10-3,848

Finding the Fourth Proportional to 5,499.19, 8,235.10 and 3,848

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Solution

The fourth proportional to 5,499.19, 8,235.10 and 3,848 is: 5,762.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.19 : 8,235.10 = 3,848 : x
  2. Step 2: Convert to fraction form
    5,499.19/8,235.10 = 3,848/x
  3. Step 3: Cross multiply
    5,499.19x = 8,235.10 × 3,848
  4. Step 4: Simplify right side
    5,499.19x = 31,688,664.80
  5. Step 5: Solve for x
    x = 31,688,664.80/5,499.19
  6. Step 6: Final answer
    x = 5,762.42

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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.