Home / 22,804.88-34,220.28-14,061.20

Finding the Fourth Proportional to 22,804.88, 34,220.28 and 14,061.20

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Solution

The fourth proportional to 22,804.88, 34,220.28 and 14,061.20 is: 21,099.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,804.88 : 34,220.28 = 14,061.20 : x
  2. Step 2: Convert to fraction form
    22,804.88/34,220.28 = 14,061.20/x
  3. Step 3: Cross multiply
    22,804.88x = 34,220.28 × 14,061.20
  4. Step 4: Simplify right side
    22,804.88x = 481,178,201.14
  5. Step 5: Solve for x
    x = 481,178,201.14/22,804.88
  6. Step 6: Final answer
    x = 21,099.79

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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.