Home / 34,880.22-52,319.72-8,584.79

Finding the Fourth Proportional to 34,880.22, 52,319.72 and 8,584.79

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Solution

The fourth proportional to 34,880.22, 52,319.72 and 8,584.79 is: 12,877.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,880.22 : 52,319.72 = 8,584.79 : x
  2. Step 2: Convert to fraction form
    34,880.22/52,319.72 = 8,584.79/x
  3. Step 3: Cross multiply
    34,880.22x = 52,319.72 × 8,584.79
  4. Step 4: Simplify right side
    34,880.22x = 449,153,568.92
  5. Step 5: Solve for x
    x = 449,153,568.92/34,880.22
  6. Step 6: Final answer
    x = 12,877.03

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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.