Home / 4,280.93-5,907.62-2,392.54

Finding the Fourth Proportional to 4,280.93, 5,907.62 and 2,392.54

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Solution

The fourth proportional to 4,280.93, 5,907.62 and 2,392.54 is: 3,301.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280.93 : 5,907.62 = 2,392.54 : x
  2. Step 2: Convert to fraction form
    4,280.93/5,907.62 = 2,392.54/x
  3. Step 3: Cross multiply
    4,280.93x = 5,907.62 × 2,392.54
  4. Step 4: Simplify right side
    4,280.93x = 14,134,217.15
  5. Step 5: Solve for x
    x = 14,134,217.15/4,280.93
  6. Step 6: Final answer
    x = 3,301.67

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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.