Home / 2,526.93-3,791.07-1,485.09

Finding the Fourth Proportional to 2,526.93, 3,791.07 and 1,485.09

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Solution

The fourth proportional to 2,526.93, 3,791.07 and 1,485.09 is: 2,228.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.93 : 3,791.07 = 1,485.09 : x
  2. Step 2: Convert to fraction form
    2,526.93/3,791.07 = 1,485.09/x
  3. Step 3: Cross multiply
    2,526.93x = 3,791.07 × 1,485.09
  4. Step 4: Simplify right side
    2,526.93x = 5,630,080.15
  5. Step 5: Solve for x
    x = 5,630,080.15/2,526.93
  6. Step 6: Final answer
    x = 2,228.03

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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.