Home / 4,684.30-6,465.81-2,797.27

Finding the Fourth Proportional to 4,684.30, 6,465.81 and 2,797.27

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Solution

The fourth proportional to 4,684.30, 6,465.81 and 2,797.27 is: 3,861.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.30 : 6,465.81 = 2,797.27 : x
  2. Step 2: Convert to fraction form
    4,684.30/6,465.81 = 2,797.27/x
  3. Step 3: Cross multiply
    4,684.30x = 6,465.81 × 2,797.27
  4. Step 4: Simplify right side
    4,684.30x = 18,086,616.34
  5. Step 5: Solve for x
    x = 18,086,616.34/4,684.30
  6. Step 6: Final answer
    x = 3,861.11

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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.