Home / 6,303.26-9,452.14-1,919.69

Finding the Fourth Proportional to 6,303.26, 9,452.14 and 1,919.69

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Solution

The fourth proportional to 6,303.26, 9,452.14 and 1,919.69 is: 2,878.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303.26 : 9,452.14 = 1,919.69 : x
  2. Step 2: Convert to fraction form
    6,303.26/9,452.14 = 1,919.69/x
  3. Step 3: Cross multiply
    6,303.26x = 9,452.14 × 1,919.69
  4. Step 4: Simplify right side
    6,303.26x = 18,145,178.64
  5. Step 5: Solve for x
    x = 18,145,178.64/6,303.26
  6. Step 6: Final answer
    x = 2,878.70

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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.