Home / 11,244.70-16,867.10-4,670.88

Finding the Fourth Proportional to 11,244.70, 16,867.10 and 4,670.88

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Solution

The fourth proportional to 11,244.70, 16,867.10 and 4,670.88 is: 7,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,244.70 : 16,867.10 = 4,670.88 : x
  2. Step 2: Convert to fraction form
    11,244.70/16,867.10 = 4,670.88/x
  3. Step 3: Cross multiply
    11,244.70x = 16,867.10 × 4,670.88
  4. Step 4: Simplify right side
    11,244.70x = 78,784,200.05
  5. Step 5: Solve for x
    x = 78,784,200.05/11,244.70
  6. Step 6: Final answer
    x = 7,006.34

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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.