Home / 23,649.09-35,455.86-11,162.00

Finding the Fourth Proportional to 23,649.09, 35,455.86 and 11,162.00

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Solution

The fourth proportional to 23,649.09, 35,455.86 and 11,162.00 is: 16,734.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,649.09 : 35,455.86 = 11,162.00 : x
  2. Step 2: Convert to fraction form
    23,649.09/35,455.86 = 11,162.00/x
  3. Step 3: Cross multiply
    23,649.09x = 35,455.86 × 11,162.00
  4. Step 4: Simplify right side
    23,649.09x = 395,758,397.96
  5. Step 5: Solve for x
    x = 395,758,397.96/23,649.09
  6. Step 6: Final answer
    x = 16,734.62

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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.