Home / 23,488.96-35,217.72-12,383.92

Finding the Fourth Proportional to 23,488.96, 35,217.72 and 12,383.92

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Solution

The fourth proportional to 23,488.96, 35,217.72 and 12,383.92 is: 18,567.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,488.96 : 35,217.72 = 12,383.92 : x
  2. Step 2: Convert to fraction form
    23,488.96/35,217.72 = 12,383.92/x
  3. Step 3: Cross multiply
    23,488.96x = 35,217.72 × 12,383.92
  4. Step 4: Simplify right side
    23,488.96x = 436,133,427.06
  5. Step 5: Solve for x
    x = 436,133,427.06/23,488.96
  6. Step 6: Final answer
    x = 18,567.59

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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.