Home / 15,940.84-23,911.26-5,552.68

Finding the Fourth Proportional to 15,940.84, 23,911.26 and 5,552.68

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Solution

The fourth proportional to 15,940.84, 23,911.26 and 5,552.68 is: 8,329.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,940.84 : 23,911.26 = 5,552.68 : x
  2. Step 2: Convert to fraction form
    15,940.84/23,911.26 = 5,552.68/x
  3. Step 3: Cross multiply
    15,940.84x = 23,911.26 × 5,552.68
  4. Step 4: Simplify right side
    15,940.84x = 132,771,575.18
  5. Step 5: Solve for x
    x = 132,771,575.18/15,940.84
  6. Step 6: Final answer
    x = 8,329.02

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Similar ratio
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1.5x scale

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.