Home / 7,069.70-10,596.24-2,907.65

Finding the Fourth Proportional to 7,069.70, 10,596.24 and 2,907.65

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Solution

The fourth proportional to 7,069.70, 10,596.24 and 2,907.65 is: 4,358.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.70 : 10,596.24 = 2,907.65 : x
  2. Step 2: Convert to fraction form
    7,069.70/10,596.24 = 2,907.65/x
  3. Step 3: Cross multiply
    7,069.70x = 10,596.24 × 2,907.65
  4. Step 4: Simplify right side
    7,069.70x = 30,810,104.25
  5. Step 5: Solve for x
    x = 30,810,104.25/7,069.70
  6. Step 6: Final answer
    x = 4,358.05

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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.