Home / 6,806.30-10,226.62-6,529.51

Finding the Fourth Proportional to 6,806.30, 10,226.62 and 6,529.51

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Solution

The fourth proportional to 6,806.30, 10,226.62 and 6,529.51 is: 9,810.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806.30 : 10,226.62 = 6,529.51 : x
  2. Step 2: Convert to fraction form
    6,806.30/10,226.62 = 6,529.51/x
  3. Step 3: Cross multiply
    6,806.30x = 10,226.62 × 6,529.51
  4. Step 4: Simplify right side
    6,806.30x = 66,774,838.50
  5. Step 5: Solve for x
    x = 66,774,838.50/6,806.30
  6. Step 6: Final answer
    x = 9,810.75

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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.