Home / 4,549.19-6,818.03-2,209.73

Finding the Fourth Proportional to 4,549.19, 6,818.03 and 2,209.73

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Solution

The fourth proportional to 4,549.19, 6,818.03 and 2,209.73 is: 3,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.19 : 6,818.03 = 2,209.73 : x
  2. Step 2: Convert to fraction form
    4,549.19/6,818.03 = 2,209.73/x
  3. Step 3: Cross multiply
    4,549.19x = 6,818.03 × 2,209.73
  4. Step 4: Simplify right side
    4,549.19x = 15,066,019.71
  5. Step 5: Solve for x
    x = 15,066,019.71/4,549.19
  6. Step 6: Final answer
    x = 3,311.80

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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.