Home / 5,851.23-8,776.91-3,384.55

Finding the Fourth Proportional to 5,851.23, 8,776.91 and 3,384.55

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Solution

The fourth proportional to 5,851.23, 8,776.91 and 3,384.55 is: 5,076.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,851.23 : 8,776.91 = 3,384.55 : x
  2. Step 2: Convert to fraction form
    5,851.23/8,776.91 = 3,384.55/x
  3. Step 3: Cross multiply
    5,851.23x = 8,776.91 × 3,384.55
  4. Step 4: Simplify right side
    5,851.23x = 29,705,890.74
  5. Step 5: Solve for x
    x = 29,705,890.74/5,851.23
  6. Step 6: Final answer
    x = 5,076.86

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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.