Home / 4,729.14-7,090.97-2,260.58

Finding the Fourth Proportional to 4,729.14, 7,090.97 and 2,260.58

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Solution

The fourth proportional to 4,729.14, 7,090.97 and 2,260.58 is: 3,389.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.14 : 7,090.97 = 2,260.58 : x
  2. Step 2: Convert to fraction form
    4,729.14/7,090.97 = 2,260.58/x
  3. Step 3: Cross multiply
    4,729.14x = 7,090.97 × 2,260.58
  4. Step 4: Simplify right side
    4,729.14x = 16,029,658.20
  5. Step 5: Solve for x
    x = 16,029,658.20/4,729.14
  6. Step 6: Final answer
    x = 3,389.55

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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.