Home / 4,760.07-6,567.30-2,770.20

Finding the Fourth Proportional to 4,760.07, 6,567.30 and 2,770.20

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Solution

The fourth proportional to 4,760.07, 6,567.30 and 2,770.20 is: 3,821.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760.07 : 6,567.30 = 2,770.20 : x
  2. Step 2: Convert to fraction form
    4,760.07/6,567.30 = 2,770.20/x
  3. Step 3: Cross multiply
    4,760.07x = 6,567.30 × 2,770.20
  4. Step 4: Simplify right side
    4,760.07x = 18,192,734.46
  5. Step 5: Solve for x
    x = 18,192,734.46/4,760.07
  6. Step 6: Final answer
    x = 3,821.95

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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.