Home / 61,826.46-92,674.94-28,568.35

Finding the Fourth Proportional to 61,826.46, 92,674.94 and 28,568.35

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Solution

The fourth proportional to 61,826.46, 92,674.94 and 28,568.35 is: 42,822.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,826.46 : 92,674.94 = 28,568.35 : x
  2. Step 2: Convert to fraction form
    61,826.46/92,674.94 = 28,568.35/x
  3. Step 3: Cross multiply
    61,826.46x = 92,674.94 × 28,568.35
  4. Step 4: Simplify right side
    61,826.46x = 2,647,570,122.15
  5. Step 5: Solve for x
    x = 2,647,570,122.15/61,826.46
  6. Step 6: Final answer
    x = 42,822.61

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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.