Home / 36,016.71-54,011.37-17,291.44

Finding the Fourth Proportional to 36,016.71, 54,011.37 and 17,291.44

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Solution

The fourth proportional to 36,016.71, 54,011.37 and 17,291.44 is: 25,930.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,016.71 : 54,011.37 = 17,291.44 : x
  2. Step 2: Convert to fraction form
    36,016.71/54,011.37 = 17,291.44/x
  3. Step 3: Cross multiply
    36,016.71x = 54,011.37 × 17,291.44
  4. Step 4: Simplify right side
    36,016.71x = 933,934,363.67
  5. Step 5: Solve for x
    x = 933,934,363.67/36,016.71
  6. Step 6: Final answer
    x = 25,930.59

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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.