Home / 22,058.06-33,126.98-13,754.21

Finding the Fourth Proportional to 22,058.06, 33,126.98 and 13,754.21

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Solution

The fourth proportional to 22,058.06, 33,126.98 and 13,754.21 is: 20,656.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,058.06 : 33,126.98 = 13,754.21 : x
  2. Step 2: Convert to fraction form
    22,058.06/33,126.98 = 13,754.21/x
  3. Step 3: Cross multiply
    22,058.06x = 33,126.98 × 13,754.21
  4. Step 4: Simplify right side
    22,058.06x = 455,635,205.18
  5. Step 5: Solve for x
    x = 455,635,205.18/22,058.06
  6. Step 6: Final answer
    x = 20,656.18

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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.