Home / 7,319.00-10,092.56-4,928.99

Finding the Fourth Proportional to 7,319.00, 10,092.56 and 4,928.99

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Solution

The fourth proportional to 7,319.00, 10,092.56 and 4,928.99 is: 6,796.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,319.00 : 10,092.56 = 4,928.99 : x
  2. Step 2: Convert to fraction form
    7,319.00/10,092.56 = 4,928.99/x
  3. Step 3: Cross multiply
    7,319.00x = 10,092.56 × 4,928.99
  4. Step 4: Simplify right side
    7,319.00x = 49,746,052.21
  5. Step 5: Solve for x
    x = 49,746,052.21/7,319.00
  6. Step 6: Final answer
    x = 6,796.83

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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.