Home / 5,050-6,975.88-4,803.92

Finding the Fourth Proportional to 5,050, 6,975.88 and 4,803.92

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Solution

The fourth proportional to 5,050, 6,975.88 and 4,803.92 is: 6,635.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050 : 6,975.88 = 4,803.92 : x
  2. Step 2: Convert to fraction form
    5,050/6,975.88 = 4,803.92/x
  3. Step 3: Cross multiply
    5,050x = 6,975.88 × 4,803.92
  4. Step 4: Simplify right side
    5,050x = 33,511,569.45
  5. Step 5: Solve for x
    x = 33,511,569.45/5,050
  6. Step 6: Final answer
    x = 6,635.95

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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.