Home / 22,051.49-33,224.35-19,945.55

Finding the Fourth Proportional to 22,051.49, 33,224.35 and 19,945.55

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Solution

The fourth proportional to 22,051.49, 33,224.35 and 19,945.55 is: 30,051.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,051.49 : 33,224.35 = 19,945.55 : x
  2. Step 2: Convert to fraction form
    22,051.49/33,224.35 = 19,945.55/x
  3. Step 3: Cross multiply
    22,051.49x = 33,224.35 × 19,945.55
  4. Step 4: Simplify right side
    22,051.49x = 662,677,834.41
  5. Step 5: Solve for x
    x = 662,677,834.41/22,051.49
  6. Step 6: Final answer
    x = 30,051.39

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Find fourth proportional to 22,052.49, 33,225.85 and 19,946.55
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.