Home / 23,177.36-34,767.22-7,384.12

Finding the Fourth Proportional to 23,177.36, 34,767.22 and 7,384.12

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Solution

The fourth proportional to 23,177.36, 34,767.22 and 7,384.12 is: 11,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177.36 : 34,767.22 = 7,384.12 : x
  2. Step 2: Convert to fraction form
    23,177.36/34,767.22 = 7,384.12/x
  3. Step 3: Cross multiply
    23,177.36x = 34,767.22 × 7,384.12
  4. Step 4: Simplify right side
    23,177.36x = 256,725,324.55
  5. Step 5: Solve for x
    x = 256,725,324.55/23,177.36
  6. Step 6: Final answer
    x = 11,076.56

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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.