Home / 4,828.80-7,233.60-2,633.60

Finding the Fourth Proportional to 4,828.80, 7,233.60 and 2,633.60

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Solution

The fourth proportional to 4,828.80, 7,233.60 and 2,633.60 is: 3,945.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.80 : 7,233.60 = 2,633.60 : x
  2. Step 2: Convert to fraction form
    4,828.80/7,233.60 = 2,633.60/x
  3. Step 3: Cross multiply
    4,828.80x = 7,233.60 × 2,633.60
  4. Step 4: Simplify right side
    4,828.80x = 19,050,408.96
  5. Step 5: Solve for x
    x = 19,050,408.96/4,828.80
  6. Step 6: Final answer
    x = 3,945.16

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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.