Home / 4,010.07-5,535.67-2,647.30

Finding the Fourth Proportional to 4,010.07, 5,535.67 and 2,647.30

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Solution

The fourth proportional to 4,010.07, 5,535.67 and 2,647.30 is: 3,654.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.07 : 5,535.67 = 2,647.30 : x
  2. Step 2: Convert to fraction form
    4,010.07/5,535.67 = 2,647.30/x
  3. Step 3: Cross multiply
    4,010.07x = 5,535.67 × 2,647.30
  4. Step 4: Simplify right side
    4,010.07x = 14,654,560.03
  5. Step 5: Solve for x
    x = 14,654,560.03/4,010.07
  6. Step 6: Final answer
    x = 3,654.44

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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.