Home / 9,916.10-14,864.67-3,674.44

Finding the Fourth Proportional to 9,916.10, 14,864.67 and 3,674.44

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Solution

The fourth proportional to 9,916.10, 14,864.67 and 3,674.44 is: 5,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,916.10 : 14,864.67 = 3,674.44 : x
  2. Step 2: Convert to fraction form
    9,916.10/14,864.67 = 3,674.44/x
  3. Step 3: Cross multiply
    9,916.10x = 14,864.67 × 3,674.44
  4. Step 4: Simplify right side
    9,916.10x = 54,619,338.03
  5. Step 5: Solve for x
    x = 54,619,338.03/9,916.10
  6. Step 6: Final answer
    x = 5,508.15

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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.