Home / 6,788.00-9,362.18-4,099.07

Finding the Fourth Proportional to 6,788.00, 9,362.18 and 4,099.07

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Solution

The fourth proportional to 6,788.00, 9,362.18 and 4,099.07 is: 5,653.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788.00 : 9,362.18 = 4,099.07 : x
  2. Step 2: Convert to fraction form
    6,788.00/9,362.18 = 4,099.07/x
  3. Step 3: Cross multiply
    6,788.00x = 9,362.18 × 4,099.07
  4. Step 4: Simplify right side
    6,788.00x = 38,376,264.83
  5. Step 5: Solve for x
    x = 38,376,264.83/6,788.00
  6. Step 6: Final answer
    x = 5,653.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.