Home / 22,291.41-33,439.18-8,063.45

Finding the Fourth Proportional to 22,291.41, 33,439.18 and 8,063.45

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Solution

The fourth proportional to 22,291.41, 33,439.18 and 8,063.45 is: 12,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,291.41 : 33,439.18 = 8,063.45 : x
  2. Step 2: Convert to fraction form
    22,291.41/33,439.18 = 8,063.45/x
  3. Step 3: Cross multiply
    22,291.41x = 33,439.18 × 8,063.45
  4. Step 4: Simplify right side
    22,291.41x = 269,634,968.62
  5. Step 5: Solve for x
    x = 269,634,968.62/22,291.41
  6. Step 6: Final answer
    x = 12,095.91

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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.