Home / 27,997.74-41,957.10-15,523.32

Finding the Fourth Proportional to 27,997.74, 41,957.10 and 15,523.32

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Solution

The fourth proportional to 27,997.74, 41,957.10 and 15,523.32 is: 23,263.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,997.74 : 41,957.10 = 15,523.32 : x
  2. Step 2: Convert to fraction form
    27,997.74/41,957.10 = 15,523.32/x
  3. Step 3: Cross multiply
    27,997.74x = 41,957.10 × 15,523.32
  4. Step 4: Simplify right side
    27,997.74x = 651,313,489.57
  5. Step 5: Solve for x
    x = 651,313,489.57/27,997.74
  6. Step 6: Final answer
    x = 23,263.07

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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.