Home / 6,813.90-10,216.26-2,370.42

Finding the Fourth Proportional to 6,813.90, 10,216.26 and 2,370.42

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Solution

The fourth proportional to 6,813.90, 10,216.26 and 2,370.42 is: 3,554.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813.90 : 10,216.26 = 2,370.42 : x
  2. Step 2: Convert to fraction form
    6,813.90/10,216.26 = 2,370.42/x
  3. Step 3: Cross multiply
    6,813.90x = 10,216.26 × 2,370.42
  4. Step 4: Simplify right side
    6,813.90x = 24,216,827.03
  5. Step 5: Solve for x
    x = 24,216,827.03/6,813.90
  6. Step 6: Final answer
    x = 3,554.03

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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.