Home / 32,837.58-49,262.80-11,771.99

Finding the Fourth Proportional to 32,837.58, 49,262.80 and 11,771.99

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Solution

The fourth proportional to 32,837.58, 49,262.80 and 11,771.99 is: 17,660.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,837.58 : 49,262.80 = 11,771.99 : x
  2. Step 2: Convert to fraction form
    32,837.58/49,262.80 = 11,771.99/x
  3. Step 3: Cross multiply
    32,837.58x = 49,262.80 × 11,771.99
  4. Step 4: Simplify right side
    32,837.58x = 579,921,188.97
  5. Step 5: Solve for x
    x = 579,921,188.97/32,837.58
  6. Step 6: Final answer
    x = 17,660.29

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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.