Home / 4,065.36-6,092.52-2,113.60

Finding the Fourth Proportional to 4,065.36, 6,092.52 and 2,113.60

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Solution

The fourth proportional to 4,065.36, 6,092.52 and 2,113.60 is: 3,167.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.36 : 6,092.52 = 2,113.60 : x
  2. Step 2: Convert to fraction form
    4,065.36/6,092.52 = 2,113.60/x
  3. Step 3: Cross multiply
    4,065.36x = 6,092.52 × 2,113.60
  4. Step 4: Simplify right side
    4,065.36x = 12,877,150.27
  5. Step 5: Solve for x
    x = 12,877,150.27/4,065.36
  6. Step 6: Final answer
    x = 3,167.53

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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.