Home / 7,601.03-11,400.83-2,054.35

Finding the Fourth Proportional to 7,601.03, 11,400.83 and 2,054.35

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Solution

The fourth proportional to 7,601.03, 11,400.83 and 2,054.35 is: 3,081.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601.03 : 11,400.83 = 2,054.35 : x
  2. Step 2: Convert to fraction form
    7,601.03/11,400.83 = 2,054.35/x
  3. Step 3: Cross multiply
    7,601.03x = 11,400.83 × 2,054.35
  4. Step 4: Simplify right side
    7,601.03x = 23,421,295.11
  5. Step 5: Solve for x
    x = 23,421,295.11/7,601.03
  6. Step 6: Final answer
    x = 3,081.33

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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.