Home / 38,226.54-57,343.44-14,854.80

Finding the Fourth Proportional to 38,226.54, 57,343.44 and 14,854.80

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Solution

The fourth proportional to 38,226.54, 57,343.44 and 14,854.80 is: 22,283.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,226.54 : 57,343.44 = 14,854.80 : x
  2. Step 2: Convert to fraction form
    38,226.54/57,343.44 = 14,854.80/x
  3. Step 3: Cross multiply
    38,226.54x = 57,343.44 × 14,854.80
  4. Step 4: Simplify right side
    38,226.54x = 851,825,332.51
  5. Step 5: Solve for x
    x = 851,825,332.51/38,226.54
  6. Step 6: Final answer
    x = 22,283.61

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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.