Home / 36,293.76-54,451.56-30,025.44

Finding the Fourth Proportional to 36,293.76, 54,451.56 and 30,025.44

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Solution

The fourth proportional to 36,293.76, 54,451.56 and 30,025.44 is: 45,047.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,293.76 : 54,451.56 = 30,025.44 : x
  2. Step 2: Convert to fraction form
    36,293.76/54,451.56 = 30,025.44/x
  3. Step 3: Cross multiply
    36,293.76x = 54,451.56 × 30,025.44
  4. Step 4: Simplify right side
    36,293.76x = 1,634,932,047.69
  5. Step 5: Solve for x
    x = 1,634,932,047.69/36,293.76
  6. Step 6: Final answer
    x = 45,047.19

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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.