Home / 61,619.07-92,428.62-17,252.36

Finding the Fourth Proportional to 61,619.07, 92,428.62 and 17,252.36

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Solution

The fourth proportional to 61,619.07, 92,428.62 and 17,252.36 is: 25,878.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,619.07 : 92,428.62 = 17,252.36 : x
  2. Step 2: Convert to fraction form
    61,619.07/92,428.62 = 17,252.36/x
  3. Step 3: Cross multiply
    61,619.07x = 92,428.62 × 17,252.36
  4. Step 4: Simplify right side
    61,619.07x = 1,594,611,826.54
  5. Step 5: Solve for x
    x = 1,594,611,826.54/61,619.07
  6. Step 6: Final answer
    x = 25,878.54

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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.