Home / 44,228.84-66,269.34-19,231.43

Finding the Fourth Proportional to 44,228.84, 66,269.34 and 19,231.43

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Solution

The fourth proportional to 44,228.84, 66,269.34 and 19,231.43 is: 28,815.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,228.84 : 66,269.34 = 19,231.43 : x
  2. Step 2: Convert to fraction form
    44,228.84/66,269.34 = 19,231.43/x
  3. Step 3: Cross multiply
    44,228.84x = 66,269.34 × 19,231.43
  4. Step 4: Simplify right side
    44,228.84x = 1,274,453,842.01
  5. Step 5: Solve for x
    x = 1,274,453,842.01/44,228.84
  6. Step 6: Final answer
    x = 28,815.00

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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.