Home / 22,050.80-33,077.47-6,254.61

Finding the Fourth Proportional to 22,050.80, 33,077.47 and 6,254.61

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Solution

The fourth proportional to 22,050.80, 33,077.47 and 6,254.61 is: 9,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,050.80 : 33,077.47 = 6,254.61 : x
  2. Step 2: Convert to fraction form
    22,050.80/33,077.47 = 6,254.61/x
  3. Step 3: Cross multiply
    22,050.80x = 33,077.47 × 6,254.61
  4. Step 4: Simplify right side
    22,050.80x = 206,886,674.64
  5. Step 5: Solve for x
    x = 206,886,674.64/22,050.80
  6. Step 6: Final answer
    x = 9,382.28

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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.