Home / 2,566.00-3,535.85-1,769.57

Finding the Fourth Proportional to 2,566.00, 3,535.85 and 1,769.57

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Solution

The fourth proportional to 2,566.00, 3,535.85 and 1,769.57 is: 2,438.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566.00 : 3,535.85 = 1,769.57 : x
  2. Step 2: Convert to fraction form
    2,566.00/3,535.85 = 1,769.57/x
  3. Step 3: Cross multiply
    2,566.00x = 3,535.85 × 1,769.57
  4. Step 4: Simplify right side
    2,566.00x = 6,256,907.56
  5. Step 5: Solve for x
    x = 6,256,907.56/2,566.00
  6. Step 6: Final answer
    x = 2,438.39

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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.