Home / 6,770.07-9,336.33-4,894.11

Finding the Fourth Proportional to 6,770.07, 9,336.33 and 4,894.11

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Solution

The fourth proportional to 6,770.07, 9,336.33 and 4,894.11 is: 6,749.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.07 : 9,336.33 = 4,894.11 : x
  2. Step 2: Convert to fraction form
    6,770.07/9,336.33 = 4,894.11/x
  3. Step 3: Cross multiply
    6,770.07x = 9,336.33 × 4,894.11
  4. Step 4: Simplify right side
    6,770.07x = 45,693,026.02
  5. Step 5: Solve for x
    x = 45,693,026.02/6,770.07
  6. Step 6: Final answer
    x = 6,749.27

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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.