Home / 4,868.09-7,300.77-2,094.15

Finding the Fourth Proportional to 4,868.09, 7,300.77 and 2,094.15

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Solution

The fourth proportional to 4,868.09, 7,300.77 and 2,094.15 is: 3,140.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868.09 : 7,300.77 = 2,094.15 : x
  2. Step 2: Convert to fraction form
    4,868.09/7,300.77 = 2,094.15/x
  3. Step 3: Cross multiply
    4,868.09x = 7,300.77 × 2,094.15
  4. Step 4: Simplify right side
    4,868.09x = 15,288,907.50
  5. Step 5: Solve for x
    x = 15,288,907.50/4,868.09
  6. Step 6: Final answer
    x = 3,140.64

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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.