Home / 5,370.48-8,050.44-4,933.08

Finding the Fourth Proportional to 5,370.48, 8,050.44 and 4,933.08

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Solution

The fourth proportional to 5,370.48, 8,050.44 and 4,933.08 is: 7,394.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370.48 : 8,050.44 = 4,933.08 : x
  2. Step 2: Convert to fraction form
    5,370.48/8,050.44 = 4,933.08/x
  3. Step 3: Cross multiply
    5,370.48x = 8,050.44 × 4,933.08
  4. Step 4: Simplify right side
    5,370.48x = 39,713,464.56
  5. Step 5: Solve for x
    x = 39,713,464.56/5,370.48
  6. Step 6: Final answer
    x = 7,394.77

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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.