Home / 20,060.47-30,093.63-6,021.61

Finding the Fourth Proportional to 20,060.47, 30,093.63 and 6,021.61

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Solution

The fourth proportional to 20,060.47, 30,093.63 and 6,021.61 is: 9,033.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,060.47 : 30,093.63 = 6,021.61 : x
  2. Step 2: Convert to fraction form
    20,060.47/30,093.63 = 6,021.61/x
  3. Step 3: Cross multiply
    20,060.47x = 30,093.63 × 6,021.61
  4. Step 4: Simplify right side
    20,060.47x = 181,211,952.88
  5. Step 5: Solve for x
    x = 181,211,952.88/20,060.47
  6. Step 6: Final answer
    x = 9,033.29

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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.