Home / 5,561.96-7,675.41-3,044

Finding the Fourth Proportional to 5,561.96, 7,675.41 and 3,044

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Solution

The fourth proportional to 5,561.96, 7,675.41 and 3,044 is: 4,200.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561.96 : 7,675.41 = 3,044 : x
  2. Step 2: Convert to fraction form
    5,561.96/7,675.41 = 3,044/x
  3. Step 3: Cross multiply
    5,561.96x = 7,675.41 × 3,044
  4. Step 4: Simplify right side
    5,561.96x = 23,363,948.04
  5. Step 5: Solve for x
    x = 23,363,948.04/5,561.96
  6. Step 6: Final answer
    x = 4,200.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.