Home / 5,023.18-7,539.44-2,559.85

Finding the Fourth Proportional to 5,023.18, 7,539.44 and 2,559.85

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Solution

The fourth proportional to 5,023.18, 7,539.44 and 2,559.85 is: 3,842.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023.18 : 7,539.44 = 2,559.85 : x
  2. Step 2: Convert to fraction form
    5,023.18/7,539.44 = 2,559.85/x
  3. Step 3: Cross multiply
    5,023.18x = 7,539.44 × 2,559.85
  4. Step 4: Simplify right side
    5,023.18x = 19,299,803.84
  5. Step 5: Solve for x
    x = 19,299,803.84/5,023.18
  6. Step 6: Final answer
    x = 3,842.15

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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.