Home / 29,943.36-44,841.22-18,822.46

Finding the Fourth Proportional to 29,943.36, 44,841.22 and 18,822.46

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Solution

The fourth proportional to 29,943.36, 44,841.22 and 18,822.46 is: 28,187.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,943.36 : 44,841.22 = 18,822.46 : x
  2. Step 2: Convert to fraction form
    29,943.36/44,841.22 = 18,822.46/x
  3. Step 3: Cross multiply
    29,943.36x = 44,841.22 × 18,822.46
  4. Step 4: Simplify right side
    29,943.36x = 844,022,069.80
  5. Step 5: Solve for x
    x = 844,022,069.80/29,943.36
  6. Step 6: Final answer
    x = 28,187.29

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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.