Home / 3,505.36-4,835.87-2,012.93

Finding the Fourth Proportional to 3,505.36, 4,835.87 and 2,012.93

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Solution

The fourth proportional to 3,505.36, 4,835.87 and 2,012.93 is: 2,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505.36 : 4,835.87 = 2,012.93 : x
  2. Step 2: Convert to fraction form
    3,505.36/4,835.87 = 2,012.93/x
  3. Step 3: Cross multiply
    3,505.36x = 4,835.87 × 2,012.93
  4. Step 4: Simplify right side
    3,505.36x = 9,734,267.80
  5. Step 5: Solve for x
    x = 9,734,267.80/3,505.36
  6. Step 6: Final answer
    x = 2,776.97

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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.