Home / 15,795.96-23,696.28-5,262.54

Finding the Fourth Proportional to 15,795.96, 23,696.28 and 5,262.54

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Solution

The fourth proportional to 15,795.96, 23,696.28 and 5,262.54 is: 7,894.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,795.96 : 23,696.28 = 5,262.54 : x
  2. Step 2: Convert to fraction form
    15,795.96/23,696.28 = 5,262.54/x
  3. Step 3: Cross multiply
    15,795.96x = 23,696.28 × 5,262.54
  4. Step 4: Simplify right side
    15,795.96x = 124,702,621.35
  5. Step 5: Solve for x
    x = 124,702,621.35/15,795.96
  6. Step 6: Final answer
    x = 7,894.59

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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.