Home / 44,458.40-66,696.24-13,292.96

Finding the Fourth Proportional to 44,458.40, 66,696.24 and 13,292.96

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Solution

The fourth proportional to 44,458.40, 66,696.24 and 13,292.96 is: 19,942.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,458.40 : 66,696.24 = 13,292.96 : x
  2. Step 2: Convert to fraction form
    44,458.40/66,696.24 = 13,292.96/x
  3. Step 3: Cross multiply
    44,458.40x = 66,696.24 × 13,292.96
  4. Step 4: Simplify right side
    44,458.40x = 886,590,450.47
  5. Step 5: Solve for x
    x = 886,590,450.47/44,458.40
  6. Step 6: Final answer
    x = 19,942.02

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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.