Home / 6,700.89-10,047.69-2,804.39

Finding the Fourth Proportional to 6,700.89, 10,047.69 and 2,804.39

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Solution

The fourth proportional to 6,700.89, 10,047.69 and 2,804.39 is: 4,205.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700.89 : 10,047.69 = 2,804.39 : x
  2. Step 2: Convert to fraction form
    6,700.89/10,047.69 = 2,804.39/x
  3. Step 3: Cross multiply
    6,700.89x = 10,047.69 × 2,804.39
  4. Step 4: Simplify right side
    6,700.89x = 28,177,591.12
  5. Step 5: Solve for x
    x = 28,177,591.12/6,700.89
  6. Step 6: Final answer
    x = 4,205.05

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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.