Home / 29,869.06-44,813.67-13,226.80

Finding the Fourth Proportional to 29,869.06, 44,813.67 and 13,226.80

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Solution

The fourth proportional to 29,869.06, 44,813.67 and 13,226.80 is: 19,844.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,869.06 : 44,813.67 = 13,226.80 : x
  2. Step 2: Convert to fraction form
    29,869.06/44,813.67 = 13,226.80/x
  3. Step 3: Cross multiply
    29,869.06x = 44,813.67 × 13,226.80
  4. Step 4: Simplify right side
    29,869.06x = 592,741,450.36
  5. Step 5: Solve for x
    x = 592,741,450.36/29,869.06
  6. Step 6: Final answer
    x = 19,844.66

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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.