Home / 29,943.18-44,918.22-9,954.45

Finding the Fourth Proportional to 29,943.18, 44,918.22 and 9,954.45

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Solution

The fourth proportional to 29,943.18, 44,918.22 and 9,954.45 is: 14,932.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,943.18 : 44,918.22 = 9,954.45 : x
  2. Step 2: Convert to fraction form
    29,943.18/44,918.22 = 9,954.45/x
  3. Step 3: Cross multiply
    29,943.18x = 44,918.22 × 9,954.45
  4. Step 4: Simplify right side
    29,943.18x = 447,136,175.08
  5. Step 5: Solve for x
    x = 447,136,175.08/29,943.18
  6. Step 6: Final answer
    x = 14,932.82

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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.