Home / 5,949.72-8,916.30-3,020.76

Finding the Fourth Proportional to 5,949.72, 8,916.30 and 3,020.76

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Solution

The fourth proportional to 5,949.72, 8,916.30 and 3,020.76 is: 4,526.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.72 : 8,916.30 = 3,020.76 : x
  2. Step 2: Convert to fraction form
    5,949.72/8,916.30 = 3,020.76/x
  3. Step 3: Cross multiply
    5,949.72x = 8,916.30 × 3,020.76
  4. Step 4: Simplify right side
    5,949.72x = 26,934,002.39
  5. Step 5: Solve for x
    x = 26,934,002.39/5,949.72
  6. Step 6: Final answer
    x = 4,526.94

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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.