Home / 9,377.23-14,072.66-6,918.65

Finding the Fourth Proportional to 9,377.23, 14,072.66 and 6,918.65

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Solution

The fourth proportional to 9,377.23, 14,072.66 and 6,918.65 is: 10,383.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.23 : 14,072.66 = 6,918.65 : x
  2. Step 2: Convert to fraction form
    9,377.23/14,072.66 = 6,918.65/x
  3. Step 3: Cross multiply
    9,377.23x = 14,072.66 × 6,918.65
  4. Step 4: Simplify right side
    9,377.23x = 97,363,809.11
  5. Step 5: Solve for x
    x = 97,363,809.11/9,377.23
  6. Step 6: Final answer
    x = 10,383.00

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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.