Home / 23,763.81-35,633.55-12,676.53

Finding the Fourth Proportional to 23,763.81, 35,633.55 and 12,676.53

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Solution

The fourth proportional to 23,763.81, 35,633.55 and 12,676.53 is: 19,008.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,763.81 : 35,633.55 = 12,676.53 : x
  2. Step 2: Convert to fraction form
    23,763.81/35,633.55 = 12,676.53/x
  3. Step 3: Cross multiply
    23,763.81x = 35,633.55 × 12,676.53
  4. Step 4: Simplify right side
    23,763.81x = 451,709,765.58
  5. Step 5: Solve for x
    x = 451,709,765.58/23,763.81
  6. Step 6: Final answer
    x = 19,008.31

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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.