Home / 5,968.62-8,955.36-2,075.76

Finding the Fourth Proportional to 5,968.62, 8,955.36 and 2,075.76

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Solution

The fourth proportional to 5,968.62, 8,955.36 and 2,075.76 is: 3,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968.62 : 8,955.36 = 2,075.76 : x
  2. Step 2: Convert to fraction form
    5,968.62/8,955.36 = 2,075.76/x
  3. Step 3: Cross multiply
    5,968.62x = 8,955.36 × 2,075.76
  4. Step 4: Simplify right side
    5,968.62x = 18,589,178.07
  5. Step 5: Solve for x
    x = 18,589,178.07/5,968.62
  6. Step 6: Final answer
    x = 3,114.49

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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.