Home / 5,020.41-7,533.30-3,779.29

Finding the Fourth Proportional to 5,020.41, 7,533.30 and 3,779.29

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Solution

The fourth proportional to 5,020.41, 7,533.30 and 3,779.29 is: 5,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020.41 : 7,533.30 = 3,779.29 : x
  2. Step 2: Convert to fraction form
    5,020.41/7,533.30 = 3,779.29/x
  3. Step 3: Cross multiply
    5,020.41x = 7,533.30 × 3,779.29
  4. Step 4: Simplify right side
    5,020.41x = 28,470,548.95
  5. Step 5: Solve for x
    x = 28,470,548.95/5,020.41
  6. Step 6: Final answer
    x = 5,670.96

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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.