Home / 4,420.00-6,099.44-2,430.54

Finding the Fourth Proportional to 4,420.00, 6,099.44 and 2,430.54

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Solution

The fourth proportional to 4,420.00, 6,099.44 and 2,430.54 is: 3,354.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.00 : 6,099.44 = 2,430.54 : x
  2. Step 2: Convert to fraction form
    4,420.00/6,099.44 = 2,430.54/x
  3. Step 3: Cross multiply
    4,420.00x = 6,099.44 × 2,430.54
  4. Step 4: Simplify right side
    4,420.00x = 14,824,906.99
  5. Step 5: Solve for x
    x = 14,824,906.99/4,420.00
  6. Step 6: Final answer
    x = 3,354.05

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1.5x scale

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.