Home / 4,584.10-6,876.82-1,661.72

Finding the Fourth Proportional to 4,584.10, 6,876.82 and 1,661.72

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Solution

The fourth proportional to 4,584.10, 6,876.82 and 1,661.72 is: 2,492.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.10 : 6,876.82 = 1,661.72 : x
  2. Step 2: Convert to fraction form
    4,584.10/6,876.82 = 1,661.72/x
  3. Step 3: Cross multiply
    4,584.10x = 6,876.82 × 1,661.72
  4. Step 4: Simplify right side
    4,584.10x = 11,427,349.33
  5. Step 5: Solve for x
    x = 11,427,349.33/4,584.10
  6. Step 6: Final answer
    x = 2,492.82

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1.5x scale

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.