Home / 17,519.36-24,300.58-16,888.92

Finding the Fourth Proportional to 17,519.36, 24,300.58 and 16,888.92

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Solution

The fourth proportional to 17,519.36, 24,300.58 and 16,888.92 is: 23,426.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519.36 : 24,300.58 = 16,888.92 : x
  2. Step 2: Convert to fraction form
    17,519.36/24,300.58 = 16,888.92/x
  3. Step 3: Cross multiply
    17,519.36x = 24,300.58 × 16,888.92
  4. Step 4: Simplify right side
    17,519.36x = 410,410,551.57
  5. Step 5: Solve for x
    x = 410,410,551.57/17,519.36
  6. Step 6: Final answer
    x = 23,426.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.