Home / 6,725.37-10,089.14-2,830.89

Finding the Fourth Proportional to 6,725.37, 10,089.14 and 2,830.89

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Solution

The fourth proportional to 6,725.37, 10,089.14 and 2,830.89 is: 4,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725.37 : 10,089.14 = 2,830.89 : x
  2. Step 2: Convert to fraction form
    6,725.37/10,089.14 = 2,830.89/x
  3. Step 3: Cross multiply
    6,725.37x = 10,089.14 × 2,830.89
  4. Step 4: Simplify right side
    6,725.37x = 28,561,245.53
  5. Step 5: Solve for x
    x = 28,561,245.53/6,725.37
  6. Step 6: Final answer
    x = 4,246.79

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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.