Home / 7,795.53-10,757.27-4,438.23

Finding the Fourth Proportional to 7,795.53, 10,757.27 and 4,438.23

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Solution

The fourth proportional to 7,795.53, 10,757.27 and 4,438.23 is: 6,124.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.53 : 10,757.27 = 4,438.23 : x
  2. Step 2: Convert to fraction form
    7,795.53/10,757.27 = 4,438.23/x
  3. Step 3: Cross multiply
    7,795.53x = 10,757.27 × 4,438.23
  4. Step 4: Simplify right side
    7,795.53x = 47,743,216.24
  5. Step 5: Solve for x
    x = 47,743,216.24/7,795.53
  6. Step 6: Final answer
    x = 6,124.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.