Home / 7,525.00-11,279.55-4,012.84

Finding the Fourth Proportional to 7,525.00, 11,279.55 and 4,012.84

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Solution

The fourth proportional to 7,525.00, 11,279.55 and 4,012.84 is: 6,015.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.00 : 11,279.55 = 4,012.84 : x
  2. Step 2: Convert to fraction form
    7,525.00/11,279.55 = 4,012.84/x
  3. Step 3: Cross multiply
    7,525.00x = 11,279.55 × 4,012.84
  4. Step 4: Simplify right side
    7,525.00x = 45,263,058.57
  5. Step 5: Solve for x
    x = 45,263,058.57/7,525.00
  6. Step 6: Final answer
    x = 6,015.02

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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.