Home / 4,884.08-7,330.05-2,777.00

Finding the Fourth Proportional to 4,884.08, 7,330.05 and 2,777.00

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Solution

The fourth proportional to 4,884.08, 7,330.05 and 2,777.00 is: 4,167.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.08 : 7,330.05 = 2,777.00 : x
  2. Step 2: Convert to fraction form
    4,884.08/7,330.05 = 2,777.00/x
  3. Step 3: Cross multiply
    4,884.08x = 7,330.05 × 2,777.00
  4. Step 4: Simplify right side
    4,884.08x = 20,355,512.20
  5. Step 5: Solve for x
    x = 20,355,512.20/4,884.08
  6. Step 6: Final answer
    x = 4,167.73

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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.