Home / 18,033.34-27,026.43-13,052.48

Finding the Fourth Proportional to 18,033.34, 27,026.43 and 13,052.48

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Solution

The fourth proportional to 18,033.34, 27,026.43 and 13,052.48 is: 19,561.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,033.34 : 27,026.43 = 13,052.48 : x
  2. Step 2: Convert to fraction form
    18,033.34/27,026.43 = 13,052.48/x
  3. Step 3: Cross multiply
    18,033.34x = 27,026.43 × 13,052.48
  4. Step 4: Simplify right side
    18,033.34x = 352,761,937.05
  5. Step 5: Solve for x
    x = 352,761,937.05/18,033.34
  6. Step 6: Final answer
    x = 19,561.65

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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.