Home / 14,839.12-22,258.68-4,450.88

Finding the Fourth Proportional to 14,839.12, 22,258.68 and 4,450.88

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Solution

The fourth proportional to 14,839.12, 22,258.68 and 4,450.88 is: 6,676.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,839.12 : 22,258.68 = 4,450.88 : x
  2. Step 2: Convert to fraction form
    14,839.12/22,258.68 = 4,450.88/x
  3. Step 3: Cross multiply
    14,839.12x = 22,258.68 × 4,450.88
  4. Step 4: Simplify right side
    14,839.12x = 99,070,713.64
  5. Step 5: Solve for x
    x = 99,070,713.64/14,839.12
  6. Step 6: Final answer
    x = 6,676.32

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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.