Home / 6,797.88-10,192.61-4,455.05

Finding the Fourth Proportional to 6,797.88, 10,192.61 and 4,455.05

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Solution

The fourth proportional to 6,797.88, 10,192.61 and 4,455.05 is: 6,679.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797.88 : 10,192.61 = 4,455.05 : x
  2. Step 2: Convert to fraction form
    6,797.88/10,192.61 = 4,455.05/x
  3. Step 3: Cross multiply
    6,797.88x = 10,192.61 × 4,455.05
  4. Step 4: Simplify right side
    6,797.88x = 45,408,547.36
  5. Step 5: Solve for x
    x = 45,408,547.36/6,797.88
  6. Step 6: Final answer
    x = 6,679.81

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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.