Home / 10,092.41-15,138.44-4,541.83

Finding the Fourth Proportional to 10,092.41, 15,138.44 and 4,541.83

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Solution

The fourth proportional to 10,092.41, 15,138.44 and 4,541.83 is: 6,812.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092.41 : 15,138.44 = 4,541.83 : x
  2. Step 2: Convert to fraction form
    10,092.41/15,138.44 = 4,541.83/x
  3. Step 3: Cross multiply
    10,092.41x = 15,138.44 × 4,541.83
  4. Step 4: Simplify right side
    10,092.41x = 68,756,220.95
  5. Step 5: Solve for x
    x = 68,756,220.95/10,092.41
  6. Step 6: Final answer
    x = 6,812.67

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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.