Home / 4,416.81-6,622.02-2,227.08

Finding the Fourth Proportional to 4,416.81, 6,622.02 and 2,227.08

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Solution

The fourth proportional to 4,416.81, 6,622.02 and 2,227.08 is: 3,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.81 : 6,622.02 = 2,227.08 : x
  2. Step 2: Convert to fraction form
    4,416.81/6,622.02 = 2,227.08/x
  3. Step 3: Cross multiply
    4,416.81x = 6,622.02 × 2,227.08
  4. Step 4: Simplify right side
    4,416.81x = 14,747,768.30
  5. Step 5: Solve for x
    x = 14,747,768.30/4,416.81
  6. Step 6: Final answer
    x = 3,339.01

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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.