Home / 33,122.04-45,706.84-18,013.92

Finding the Fourth Proportional to 33,122.04, 45,706.84 and 18,013.92

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Solution

The fourth proportional to 33,122.04, 45,706.84 and 18,013.92 is: 24,858.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,122.04 : 45,706.84 = 18,013.92 : x
  2. Step 2: Convert to fraction form
    33,122.04/45,706.84 = 18,013.92/x
  3. Step 3: Cross multiply
    33,122.04x = 45,706.84 × 18,013.92
  4. Step 4: Simplify right side
    33,122.04x = 823,359,359.21
  5. Step 5: Solve for x
    x = 823,359,359.21/33,122.04
  6. Step 6: Final answer
    x = 24,858.35

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Half scale
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Double scale
Find fourth proportional to 33,123.04, 45,708.22 and 18,014.92
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.