Home / 5,059.41-7,587.29-2,137.94

Finding the Fourth Proportional to 5,059.41, 7,587.29 and 2,137.94

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Solution

The fourth proportional to 5,059.41, 7,587.29 and 2,137.94 is: 3,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059.41 : 7,587.29 = 2,137.94 : x
  2. Step 2: Convert to fraction form
    5,059.41/7,587.29 = 2,137.94/x
  3. Step 3: Cross multiply
    5,059.41x = 7,587.29 × 2,137.94
  4. Step 4: Simplify right side
    5,059.41x = 16,221,195.10
  5. Step 5: Solve for x
    x = 16,221,195.10/5,059.41
  6. Step 6: Final answer
    x = 3,206.14

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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.