Home / 7,080.44-10,567.61-6,963.65

Finding the Fourth Proportional to 7,080.44, 10,567.61 and 6,963.65

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Solution

The fourth proportional to 7,080.44, 10,567.61 and 6,963.65 is: 10,393.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.44 : 10,567.61 = 6,963.65 : x
  2. Step 2: Convert to fraction form
    7,080.44/10,567.61 = 6,963.65/x
  3. Step 3: Cross multiply
    7,080.44x = 10,567.61 × 6,963.65
  4. Step 4: Simplify right side
    7,080.44x = 73,589,137.38
  5. Step 5: Solve for x
    x = 73,589,137.38/7,080.44
  6. Step 6: Final answer
    x = 10,393.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.