Home / 4,883.70-7,325.55-4,810.80

Finding the Fourth Proportional to 4,883.70, 7,325.55 and 4,810.80

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Solution

The fourth proportional to 4,883.70, 7,325.55 and 4,810.80 is: 7,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883.70 : 7,325.55 = 4,810.80 : x
  2. Step 2: Convert to fraction form
    4,883.70/7,325.55 = 4,810.80/x
  3. Step 3: Cross multiply
    4,883.70x = 7,325.55 × 4,810.80
  4. Step 4: Simplify right side
    4,883.70x = 35,241,755.94
  5. Step 5: Solve for x
    x = 35,241,755.94/4,883.70
  6. Step 6: Final answer
    x = 7,216.20

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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.