Home / 22,292.63-33,480.57-19,625.16

Finding the Fourth Proportional to 22,292.63, 33,480.57 and 19,625.16

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Solution

The fourth proportional to 22,292.63, 33,480.57 and 19,625.16 is: 29,474.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292.63 : 33,480.57 = 19,625.16 : x
  2. Step 2: Convert to fraction form
    22,292.63/33,480.57 = 19,625.16/x
  3. Step 3: Cross multiply
    22,292.63x = 33,480.57 × 19,625.16
  4. Step 4: Simplify right side
    22,292.63x = 657,061,543.14
  5. Step 5: Solve for x
    x = 657,061,543.14/22,292.63
  6. Step 6: Final answer
    x = 29,474.38

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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.