Home / 6,830.02-10,232.61-4,745.62

Finding the Fourth Proportional to 6,830.02, 10,232.61 and 4,745.62

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Solution

The fourth proportional to 6,830.02, 10,232.61 and 4,745.62 is: 7,109.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830.02 : 10,232.61 = 4,745.62 : x
  2. Step 2: Convert to fraction form
    6,830.02/10,232.61 = 4,745.62/x
  3. Step 3: Cross multiply
    6,830.02x = 10,232.61 × 4,745.62
  4. Step 4: Simplify right side
    6,830.02x = 48,560,078.67
  5. Step 5: Solve for x
    x = 48,560,078.67/6,830.02
  6. Step 6: Final answer
    x = 7,109.80

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1.5x scale

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.