Home / 49,453.84-74,165.40-17,859.82

Finding the Fourth Proportional to 49,453.84, 74,165.40 and 17,859.82

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Solution

The fourth proportional to 49,453.84, 74,165.40 and 17,859.82 is: 26,784.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,453.84 : 74,165.40 = 17,859.82 : x
  2. Step 2: Convert to fraction form
    49,453.84/74,165.40 = 17,859.82/x
  3. Step 3: Cross multiply
    49,453.84x = 74,165.40 × 17,859.82
  4. Step 4: Simplify right side
    49,453.84x = 1,324,580,694.23
  5. Step 5: Solve for x
    x = 1,324,580,694.23/49,453.84
  6. Step 6: Final answer
    x = 26,784.18

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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.