Home / 7,267.10-10,879.05-4,804.70

Finding the Fourth Proportional to 7,267.10, 10,879.05 and 4,804.70

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Solution

The fourth proportional to 7,267.10, 10,879.05 and 4,804.70 is: 7,192.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.10 : 10,879.05 = 4,804.70 : x
  2. Step 2: Convert to fraction form
    7,267.10/10,879.05 = 4,804.70/x
  3. Step 3: Cross multiply
    7,267.10x = 10,879.05 × 4,804.70
  4. Step 4: Simplify right side
    7,267.10x = 52,270,571.54
  5. Step 5: Solve for x
    x = 52,270,571.54/7,267.10
  6. Step 6: Final answer
    x = 7,192.77

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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.