Home / 6,924.96-10,392.60-5,080.84

Finding the Fourth Proportional to 6,924.96, 10,392.60 and 5,080.84

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Solution

The fourth proportional to 6,924.96, 10,392.60 and 5,080.84 is: 7,625.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.96 : 10,392.60 = 5,080.84 : x
  2. Step 2: Convert to fraction form
    6,924.96/10,392.60 = 5,080.84/x
  3. Step 3: Cross multiply
    6,924.96x = 10,392.60 × 5,080.84
  4. Step 4: Simplify right side
    6,924.96x = 52,803,137.78
  5. Step 5: Solve for x
    x = 52,803,137.78/6,924.96
  6. Step 6: Final answer
    x = 7,625.05

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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.