Home / 4,052.16-6,075.36-2,078.38

Finding the Fourth Proportional to 4,052.16, 6,075.36 and 2,078.38

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Solution

The fourth proportional to 4,052.16, 6,075.36 and 2,078.38 is: 3,116.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.16 : 6,075.36 = 2,078.38 : x
  2. Step 2: Convert to fraction form
    4,052.16/6,075.36 = 2,078.38/x
  3. Step 3: Cross multiply
    4,052.16x = 6,075.36 × 2,078.38
  4. Step 4: Simplify right side
    4,052.16x = 12,626,906.72
  5. Step 5: Solve for x
    x = 12,626,906.72/4,052.16
  6. Step 6: Final answer
    x = 3,116.09

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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.