Home / 2,427.50-3,635.92-2,006.26

Finding the Fourth Proportional to 2,427.50, 3,635.92 and 2,006.26

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Solution

The fourth proportional to 2,427.50, 3,635.92 and 2,006.26 is: 3,004.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.50 : 3,635.92 = 2,006.26 : x
  2. Step 2: Convert to fraction form
    2,427.50/3,635.92 = 2,006.26/x
  3. Step 3: Cross multiply
    2,427.50x = 3,635.92 × 2,006.26
  4. Step 4: Simplify right side
    2,427.50x = 7,294,590.83
  5. Step 5: Solve for x
    x = 7,294,590.83/2,427.50
  6. Step 6: Final answer
    x = 3,004.98

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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.