Home / 23,676.20-35,511.52-19,752.42

Finding the Fourth Proportional to 23,676.20, 35,511.52 and 19,752.42

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Solution

The fourth proportional to 23,676.20, 35,511.52 and 19,752.42 is: 29,626.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,676.20 : 35,511.52 = 19,752.42 : x
  2. Step 2: Convert to fraction form
    23,676.20/35,511.52 = 19,752.42/x
  3. Step 3: Cross multiply
    23,676.20x = 35,511.52 × 19,752.42
  4. Step 4: Simplify right side
    23,676.20x = 701,438,457.88
  5. Step 5: Solve for x
    x = 701,438,457.88/23,676.20
  6. Step 6: Final answer
    x = 29,626.31

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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.