Home / 14,830.70-22,226.81-11,103.62

Finding the Fourth Proportional to 14,830.70, 22,226.81 and 11,103.62

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Solution

The fourth proportional to 14,830.70, 22,226.81 and 11,103.62 is: 16,641.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,830.70 : 22,226.81 = 11,103.62 : x
  2. Step 2: Convert to fraction form
    14,830.70/22,226.81 = 11,103.62/x
  3. Step 3: Cross multiply
    14,830.70x = 22,226.81 × 11,103.62
  4. Step 4: Simplify right side
    14,830.70x = 246,797,885.40
  5. Step 5: Solve for x
    x = 246,797,885.40/14,830.70
  6. Step 6: Final answer
    x = 16,641.02

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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.