Home / 6,019.30-9,019.22-2,317.19

Finding the Fourth Proportional to 6,019.30, 9,019.22 and 2,317.19

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Solution

The fourth proportional to 6,019.30, 9,019.22 and 2,317.19 is: 3,472.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.30 : 9,019.22 = 2,317.19 : x
  2. Step 2: Convert to fraction form
    6,019.30/9,019.22 = 2,317.19/x
  3. Step 3: Cross multiply
    6,019.30x = 9,019.22 × 2,317.19
  4. Step 4: Simplify right side
    6,019.30x = 20,899,246.39
  5. Step 5: Solve for x
    x = 20,899,246.39/6,019.30
  6. Step 6: Final answer
    x = 3,472.04

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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.