Home / 6,525.06-9,788.32-2,081.16

Finding the Fourth Proportional to 6,525.06, 9,788.32 and 2,081.16

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Solution

The fourth proportional to 6,525.06, 9,788.32 and 2,081.16 is: 3,121.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.06 : 9,788.32 = 2,081.16 : x
  2. Step 2: Convert to fraction form
    6,525.06/9,788.32 = 2,081.16/x
  3. Step 3: Cross multiply
    6,525.06x = 9,788.32 × 2,081.16
  4. Step 4: Simplify right side
    6,525.06x = 20,371,060.05
  5. Step 5: Solve for x
    x = 20,371,060.05/6,525.06
  6. Step 6: Final answer
    x = 3,121.97

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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.