Home / 4,260.30-5,880.32-3,817.44

Finding the Fourth Proportional to 4,260.30, 5,880.32 and 3,817.44

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Solution

The fourth proportional to 4,260.30, 5,880.32 and 3,817.44 is: 5,269.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.30 : 5,880.32 = 3,817.44 : x
  2. Step 2: Convert to fraction form
    4,260.30/5,880.32 = 3,817.44/x
  3. Step 3: Cross multiply
    4,260.30x = 5,880.32 × 3,817.44
  4. Step 4: Simplify right side
    4,260.30x = 22,447,749.69
  5. Step 5: Solve for x
    x = 22,447,749.69/4,260.30
  6. Step 6: Final answer
    x = 5,269.05

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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.