Home / 20,014.86-30,026.58-5,975.99

Finding the Fourth Proportional to 20,014.86, 30,026.58 and 5,975.99

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Solution

The fourth proportional to 20,014.86, 30,026.58 and 5,975.99 is: 8,965.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,014.86 : 30,026.58 = 5,975.99 : x
  2. Step 2: Convert to fraction form
    20,014.86/30,026.58 = 5,975.99/x
  3. Step 3: Cross multiply
    20,014.86x = 30,026.58 × 5,975.99
  4. Step 4: Simplify right side
    20,014.86x = 179,438,684.39
  5. Step 5: Solve for x
    x = 179,438,684.39/20,014.86
  6. Step 6: Final answer
    x = 8,965.27

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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.