Home / 32,986.98-49,502.34-17,415.54

Finding the Fourth Proportional to 32,986.98, 49,502.34 and 17,415.54

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Solution

The fourth proportional to 32,986.98, 49,502.34 and 17,415.54 is: 26,134.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,986.98 : 49,502.34 = 17,415.54 : x
  2. Step 2: Convert to fraction form
    32,986.98/49,502.34 = 17,415.54/x
  3. Step 3: Cross multiply
    32,986.98x = 49,502.34 × 17,415.54
  4. Step 4: Simplify right side
    32,986.98x = 862,109,982.36
  5. Step 5: Solve for x
    x = 862,109,982.36/32,986.98
  6. Step 6: Final answer
    x = 26,134.86

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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.