Home / 38,043.22-57,039.32-34,084.76

Finding the Fourth Proportional to 38,043.22, 57,039.32 and 34,084.76

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Solution

The fourth proportional to 38,043.22, 57,039.32 and 34,084.76 is: 51,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,043.22 : 57,039.32 = 34,084.76 : x
  2. Step 2: Convert to fraction form
    38,043.22/57,039.32 = 34,084.76/x
  3. Step 3: Cross multiply
    38,043.22x = 57,039.32 × 34,084.76
  4. Step 4: Simplify right side
    38,043.22x = 1,944,171,532.76
  5. Step 5: Solve for x
    x = 1,944,171,532.76/38,043.22
  6. Step 6: Final answer
    x = 51,104.28

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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.