Home / 7,314.20-10,963.20-4,029.65

Finding the Fourth Proportional to 7,314.20, 10,963.20 and 4,029.65

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Solution

The fourth proportional to 7,314.20, 10,963.20 and 4,029.65 is: 6,040.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314.20 : 10,963.20 = 4,029.65 : x
  2. Step 2: Convert to fraction form
    7,314.20/10,963.20 = 4,029.65/x
  3. Step 3: Cross multiply
    7,314.20x = 10,963.20 × 4,029.65
  4. Step 4: Simplify right side
    7,314.20x = 44,177,858.88
  5. Step 5: Solve for x
    x = 44,177,858.88/7,314.20
  6. Step 6: Final answer
    x = 6,040.01

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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.