Home / 6,830.67-10,246.05-2,448.30

Finding the Fourth Proportional to 6,830.67, 10,246.05 and 2,448.30

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Solution

The fourth proportional to 6,830.67, 10,246.05 and 2,448.30 is: 3,672.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830.67 : 10,246.05 = 2,448.30 : x
  2. Step 2: Convert to fraction form
    6,830.67/10,246.05 = 2,448.30/x
  3. Step 3: Cross multiply
    6,830.67x = 10,246.05 × 2,448.30
  4. Step 4: Simplify right side
    6,830.67x = 25,085,404.22
  5. Step 5: Solve for x
    x = 25,085,404.22/6,830.67
  6. Step 6: Final answer
    x = 3,672.47

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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.