Home / 44,336.43-66,489.89-14,343.54

Finding the Fourth Proportional to 44,336.43, 66,489.89 and 14,343.54

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Solution

The fourth proportional to 44,336.43, 66,489.89 and 14,343.54 is: 21,510.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,336.43 : 66,489.89 = 14,343.54 : x
  2. Step 2: Convert to fraction form
    44,336.43/66,489.89 = 14,343.54/x
  3. Step 3: Cross multiply
    44,336.43x = 66,489.89 × 14,343.54
  4. Step 4: Simplify right side
    44,336.43x = 953,700,325.09
  5. Step 5: Solve for x
    x = 953,700,325.09/44,336.43
  6. Step 6: Final answer
    x = 21,510.54

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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.