Home / 6,280.69-9,422.77-2,773.49

Finding the Fourth Proportional to 6,280.69, 9,422.77 and 2,773.49

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Solution

The fourth proportional to 6,280.69, 9,422.77 and 2,773.49 is: 4,161.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280.69 : 9,422.77 = 2,773.49 : x
  2. Step 2: Convert to fraction form
    6,280.69/9,422.77 = 2,773.49/x
  3. Step 3: Cross multiply
    6,280.69x = 9,422.77 × 2,773.49
  4. Step 4: Simplify right side
    6,280.69x = 26,133,958.37
  5. Step 5: Solve for x
    x = 26,133,958.37/6,280.69
  6. Step 6: Final answer
    x = 4,161.00

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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.