Home / 25,336.43-37,819.09-22,343.81

Finding the Fourth Proportional to 25,336.43, 37,819.09 and 22,343.81

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Solution

The fourth proportional to 25,336.43, 37,819.09 and 22,343.81 is: 33,352.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,336.43 : 37,819.09 = 22,343.81 : x
  2. Step 2: Convert to fraction form
    25,336.43/37,819.09 = 22,343.81/x
  3. Step 3: Cross multiply
    25,336.43x = 37,819.09 × 22,343.81
  4. Step 4: Simplify right side
    25,336.43x = 845,022,428.10
  5. Step 5: Solve for x
    x = 845,022,428.10/25,336.43
  6. Step 6: Final answer
    x = 33,352.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.