Home / 16,969.39-25,449.12-5,873.20

Finding the Fourth Proportional to 16,969.39, 25,449.12 and 5,873.20

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Solution

The fourth proportional to 16,969.39, 25,449.12 and 5,873.20 is: 8,808.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,969.39 : 25,449.12 = 5,873.20 : x
  2. Step 2: Convert to fraction form
    16,969.39/25,449.12 = 5,873.20/x
  3. Step 3: Cross multiply
    16,969.39x = 25,449.12 × 5,873.20
  4. Step 4: Simplify right side
    16,969.39x = 149,467,771.58
  5. Step 5: Solve for x
    x = 149,467,771.58/16,969.39
  6. Step 6: Final answer
    x = 8,808.08

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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.