Home / 36,254.40-54,295.20-22,257.60

Finding the Fourth Proportional to 36,254.40, 54,295.20 and 22,257.60

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Solution

The fourth proportional to 36,254.40, 54,295.20 and 22,257.60 is: 33,333.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,254.40 : 54,295.20 = 22,257.60 : x
  2. Step 2: Convert to fraction form
    36,254.40/54,295.20 = 22,257.60/x
  3. Step 3: Cross multiply
    36,254.40x = 54,295.20 × 22,257.60
  4. Step 4: Simplify right side
    36,254.40x = 1,208,480,843.52
  5. Step 5: Solve for x
    x = 1,208,480,843.52/36,254.40
  6. Step 6: Final answer
    x = 33,333.36

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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.