Home / 32,687.89-49,033.58-10,499.54

Finding the Fourth Proportional to 32,687.89, 49,033.58 and 10,499.54

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Solution

The fourth proportional to 32,687.89, 49,033.58 and 10,499.54 is: 15,749.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,687.89 : 49,033.58 = 10,499.54 : x
  2. Step 2: Convert to fraction form
    32,687.89/49,033.58 = 10,499.54/x
  3. Step 3: Cross multiply
    32,687.89x = 49,033.58 × 10,499.54
  4. Step 4: Simplify right side
    32,687.89x = 514,829,736.89
  5. Step 5: Solve for x
    x = 514,829,736.89/32,687.89
  6. Step 6: Final answer
    x = 15,749.86

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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.