Home / 36,336.79-54,481.56-17,353.63

Finding the Fourth Proportional to 36,336.79, 54,481.56 and 17,353.63

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Solution

The fourth proportional to 36,336.79, 54,481.56 and 17,353.63 is: 26,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,336.79 : 54,481.56 = 17,353.63 : x
  2. Step 2: Convert to fraction form
    36,336.79/54,481.56 = 17,353.63/x
  3. Step 3: Cross multiply
    36,336.79x = 54,481.56 × 17,353.63
  4. Step 4: Simplify right side
    36,336.79x = 945,452,834.06
  5. Step 5: Solve for x
    x = 945,452,834.06/36,336.79
  6. Step 6: Final answer
    x = 26,019.16

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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.