Home / 6,830.08-9,414.18-4,838.08

Finding the Fourth Proportional to 6,830.08, 9,414.18 and 4,838.08

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Solution

The fourth proportional to 6,830.08, 9,414.18 and 4,838.08 is: 6,668.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830.08 : 9,414.18 = 4,838.08 : x
  2. Step 2: Convert to fraction form
    6,830.08/9,414.18 = 4,838.08/x
  3. Step 3: Cross multiply
    6,830.08x = 9,414.18 × 4,838.08
  4. Step 4: Simplify right side
    6,830.08x = 45,546,555.97
  5. Step 5: Solve for x
    x = 45,546,555.97/6,830.08
  6. Step 6: Final answer
    x = 6,668.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.