Home / 44,428.09-66,645.57-14,846.03

Finding the Fourth Proportional to 44,428.09, 66,645.57 and 14,846.03

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Solution

The fourth proportional to 44,428.09, 66,645.57 and 14,846.03 is: 22,270.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,428.09 : 66,645.57 = 14,846.03 : x
  2. Step 2: Convert to fraction form
    44,428.09/66,645.57 = 14,846.03/x
  3. Step 3: Cross multiply
    44,428.09x = 66,645.57 × 14,846.03
  4. Step 4: Simplify right side
    44,428.09x = 989,421,964.97
  5. Step 5: Solve for x
    x = 989,421,964.97/44,428.09
  6. Step 6: Final answer
    x = 22,270.19

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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.