Home / 56,825.41-85,235.04-17,382.52

Finding the Fourth Proportional to 56,825.41, 85,235.04 and 17,382.52

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Solution

The fourth proportional to 56,825.41, 85,235.04 and 17,382.52 is: 26,072.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,825.41 : 85,235.04 = 17,382.52 : x
  2. Step 2: Convert to fraction form
    56,825.41/85,235.04 = 17,382.52/x
  3. Step 3: Cross multiply
    56,825.41x = 85,235.04 × 17,382.52
  4. Step 4: Simplify right side
    56,825.41x = 1,481,599,787.50
  5. Step 5: Solve for x
    x = 1,481,599,787.50/56,825.41
  6. Step 6: Final answer
    x = 26,072.84

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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.