Home / 36,047.70-54,040.23-17,318.34

Finding the Fourth Proportional to 36,047.70, 54,040.23 and 17,318.34

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Solution

The fourth proportional to 36,047.70, 54,040.23 and 17,318.34 is: 25,962.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,047.70 : 54,040.23 = 17,318.34 : x
  2. Step 2: Convert to fraction form
    36,047.70/54,040.23 = 17,318.34/x
  3. Step 3: Cross multiply
    36,047.70x = 54,040.23 × 17,318.34
  4. Step 4: Simplify right side
    36,047.70x = 935,887,076.82
  5. Step 5: Solve for x
    x = 935,887,076.82/36,047.70
  6. Step 6: Final answer
    x = 25,962.46

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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.