Home / 34,676.92-51,995.31-13,592.32

Finding the Fourth Proportional to 34,676.92, 51,995.31 and 13,592.32

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Solution

The fourth proportional to 34,676.92, 51,995.31 and 13,592.32 is: 20,380.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,676.92 : 51,995.31 = 13,592.32 : x
  2. Step 2: Convert to fraction form
    34,676.92/51,995.31 = 13,592.32/x
  3. Step 3: Cross multiply
    34,676.92x = 51,995.31 × 13,592.32
  4. Step 4: Simplify right side
    34,676.92x = 706,736,892.02
  5. Step 5: Solve for x
    x = 706,736,892.02/34,676.92
  6. Step 6: Final answer
    x = 20,380.61

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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.