Home / 15,747.38-23,623.50-5,888.06

Finding the Fourth Proportional to 15,747.38, 23,623.50 and 5,888.06

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Solution

The fourth proportional to 15,747.38, 23,623.50 and 5,888.06 is: 8,832.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747.38 : 23,623.50 = 5,888.06 : x
  2. Step 2: Convert to fraction form
    15,747.38/23,623.50 = 5,888.06/x
  3. Step 3: Cross multiply
    15,747.38x = 23,623.50 × 5,888.06
  4. Step 4: Simplify right side
    15,747.38x = 139,096,467.29
  5. Step 5: Solve for x
    x = 139,096,467.29/15,747.38
  6. Step 6: Final answer
    x = 8,832.99

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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.