Home / 7,916.06-11,874.66-2,368.96

Finding the Fourth Proportional to 7,916.06, 11,874.66 and 2,368.96

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Solution

The fourth proportional to 7,916.06, 11,874.66 and 2,368.96 is: 3,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916.06 : 11,874.66 = 2,368.96 : x
  2. Step 2: Convert to fraction form
    7,916.06/11,874.66 = 2,368.96/x
  3. Step 3: Cross multiply
    7,916.06x = 11,874.66 × 2,368.96
  4. Step 4: Simplify right side
    7,916.06x = 28,130,523.34
  5. Step 5: Solve for x
    x = 28,130,523.34/7,916.06
  6. Step 6: Final answer
    x = 3,553.60

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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.