Home / 8,063.02-12,087.24-2,867.68

Finding the Fourth Proportional to 8,063.02, 12,087.24 and 2,867.68

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Solution

The fourth proportional to 8,063.02, 12,087.24 and 2,867.68 is: 4,298.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063.02 : 12,087.24 = 2,867.68 : x
  2. Step 2: Convert to fraction form
    8,063.02/12,087.24 = 2,867.68/x
  3. Step 3: Cross multiply
    8,063.02x = 12,087.24 × 2,867.68
  4. Step 4: Simplify right side
    8,063.02x = 34,662,336.40
  5. Step 5: Solve for x
    x = 34,662,336.40/8,063.02
  6. Step 6: Final answer
    x = 4,298.93

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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.