Home / 36,552.90-54,829.56-10,257.60

Finding the Fourth Proportional to 36,552.90, 54,829.56 and 10,257.60

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Solution

The fourth proportional to 36,552.90, 54,829.56 and 10,257.60 is: 15,386.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,552.90 : 54,829.56 = 10,257.60 : x
  2. Step 2: Convert to fraction form
    36,552.90/54,829.56 = 10,257.60/x
  3. Step 3: Cross multiply
    36,552.90x = 54,829.56 × 10,257.60
  4. Step 4: Simplify right side
    36,552.90x = 562,419,694.66
  5. Step 5: Solve for x
    x = 562,419,694.66/36,552.90
  6. Step 6: Final answer
    x = 15,386.46

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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.