Home / 6,295.19-9,444.20-2,135.30

Finding the Fourth Proportional to 6,295.19, 9,444.20 and 2,135.30

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Solution

The fourth proportional to 6,295.19, 9,444.20 and 2,135.30 is: 3,203.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295.19 : 9,444.20 = 2,135.30 : x
  2. Step 2: Convert to fraction form
    6,295.19/9,444.20 = 2,135.30/x
  3. Step 3: Cross multiply
    6,295.19x = 9,444.20 × 2,135.30
  4. Step 4: Simplify right side
    6,295.19x = 20,166,142.36
  5. Step 5: Solve for x
    x = 20,166,142.36/6,295.19
  6. Step 6: Final answer
    x = 3,203.42

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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.