Home / 7,433.33-10,257.76-4,076.06

Finding the Fourth Proportional to 7,433.33, 10,257.76 and 4,076.06

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Solution

The fourth proportional to 7,433.33, 10,257.76 and 4,076.06 is: 5,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433.33 : 10,257.76 = 4,076.06 : x
  2. Step 2: Convert to fraction form
    7,433.33/10,257.76 = 4,076.06/x
  3. Step 3: Cross multiply
    7,433.33x = 10,257.76 × 4,076.06
  4. Step 4: Simplify right side
    7,433.33x = 41,811,245.23
  5. Step 5: Solve for x
    x = 41,811,245.23/7,433.33
  6. Step 6: Final answer
    x = 5,624.83

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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.