Home / 32,769.10-49,165.80-13,061.80

Finding the Fourth Proportional to 32,769.10, 49,165.80 and 13,061.80

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Solution

The fourth proportional to 32,769.10, 49,165.80 and 13,061.80 is: 19,597.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,769.10 : 49,165.80 = 13,061.80 : x
  2. Step 2: Convert to fraction form
    32,769.10/49,165.80 = 13,061.80/x
  3. Step 3: Cross multiply
    32,769.10x = 49,165.80 × 13,061.80
  4. Step 4: Simplify right side
    32,769.10x = 642,193,846.44
  5. Step 5: Solve for x
    x = 642,193,846.44/32,769.10
  6. Step 6: Final answer
    x = 19,597.54

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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.