Home / 8,244.43-12,366.49-2,622.07

Finding the Fourth Proportional to 8,244.43, 12,366.49 and 2,622.07

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Solution

The fourth proportional to 8,244.43, 12,366.49 and 2,622.07 is: 3,933.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244.43 : 12,366.49 = 2,622.07 : x
  2. Step 2: Convert to fraction form
    8,244.43/12,366.49 = 2,622.07/x
  3. Step 3: Cross multiply
    8,244.43x = 12,366.49 × 2,622.07
  4. Step 4: Simplify right side
    8,244.43x = 32,425,802.43
  5. Step 5: Solve for x
    x = 32,425,802.43/8,244.43
  6. Step 6: Final answer
    x = 3,933.06

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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.