Home / 20,046.41-30,074.47-6,006.41

Finding the Fourth Proportional to 20,046.41, 30,074.47 and 6,006.41

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Solution

The fourth proportional to 20,046.41, 30,074.47 and 6,006.41 is: 9,011.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,046.41 : 30,074.47 = 6,006.41 : x
  2. Step 2: Convert to fraction form
    20,046.41/30,074.47 = 6,006.41/x
  3. Step 3: Cross multiply
    20,046.41x = 30,074.47 × 6,006.41
  4. Step 4: Simplify right side
    20,046.41x = 180,639,597.35
  5. Step 5: Solve for x
    x = 180,639,597.35/20,046.41
  6. Step 6: Final answer
    x = 9,011.07

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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.