Home / 22,030.26-33,045.41-18,126.46

Finding the Fourth Proportional to 22,030.26, 33,045.41 and 18,126.46

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Solution

The fourth proportional to 22,030.26, 33,045.41 and 18,126.46 is: 27,189.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,030.26 : 33,045.41 = 18,126.46 : x
  2. Step 2: Convert to fraction form
    22,030.26/33,045.41 = 18,126.46/x
  3. Step 3: Cross multiply
    22,030.26x = 33,045.41 × 18,126.46
  4. Step 4: Simplify right side
    22,030.26x = 598,996,302.55
  5. Step 5: Solve for x
    x = 598,996,302.55/22,030.26
  6. Step 6: Final answer
    x = 27,189.71

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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.