Home / 7,794.56-10,756.08-4,436.84

Finding the Fourth Proportional to 7,794.56, 10,756.08 and 4,436.84

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Solution

The fourth proportional to 7,794.56, 10,756.08 and 4,436.84 is: 6,122.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794.56 : 10,756.08 = 4,436.84 : x
  2. Step 2: Convert to fraction form
    7,794.56/10,756.08 = 4,436.84/x
  3. Step 3: Cross multiply
    7,794.56x = 10,756.08 × 4,436.84
  4. Step 4: Simplify right side
    7,794.56x = 47,723,005.99
  5. Step 5: Solve for x
    x = 47,723,005.99/7,794.56
  6. Step 6: Final answer
    x = 6,122.60

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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.