Home / 36,245.57-54,383.93-17,539.58

Finding the Fourth Proportional to 36,245.57, 54,383.93 and 17,539.58

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Solution

The fourth proportional to 36,245.57, 54,383.93 and 17,539.58 is: 26,316.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,245.57 : 54,383.93 = 17,539.58 : x
  2. Step 2: Convert to fraction form
    36,245.57/54,383.93 = 17,539.58/x
  3. Step 3: Cross multiply
    36,245.57x = 54,383.93 × 17,539.58
  4. Step 4: Simplify right side
    36,245.57x = 953,871,339.21
  5. Step 5: Solve for x
    x = 953,871,339.21/36,245.57
  6. Step 6: Final answer
    x = 26,316.91

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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.