Home / 4,485.00-6,727.51-1,365.03

Finding the Fourth Proportional to 4,485.00, 6,727.51 and 1,365.03

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Solution

The fourth proportional to 4,485.00, 6,727.51 and 1,365.03 is: 2,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485.00 : 6,727.51 = 1,365.03 : x
  2. Step 2: Convert to fraction form
    4,485.00/6,727.51 = 1,365.03/x
  3. Step 3: Cross multiply
    4,485.00x = 6,727.51 × 1,365.03
  4. Step 4: Simplify right side
    4,485.00x = 9,183,219.34
  5. Step 5: Solve for x
    x = 9,183,219.34/4,485.00
  6. Step 6: Final answer
    x = 2,047.54

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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.