Home / 23,028.84-34,550.28-11,943.45

Finding the Fourth Proportional to 23,028.84, 34,550.28 and 11,943.45

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Solution

The fourth proportional to 23,028.84, 34,550.28 and 11,943.45 is: 17,918.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,028.84 : 34,550.28 = 11,943.45 : x
  2. Step 2: Convert to fraction form
    23,028.84/34,550.28 = 11,943.45/x
  3. Step 3: Cross multiply
    23,028.84x = 34,550.28 × 11,943.45
  4. Step 4: Simplify right side
    23,028.84x = 412,649,541.67
  5. Step 5: Solve for x
    x = 412,649,541.67/23,028.84
  6. Step 6: Final answer
    x = 17,918.82

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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.