Home / 14,909.44-22,366.14-4,910.88

Finding the Fourth Proportional to 14,909.44, 22,366.14 and 4,910.88

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Solution

The fourth proportional to 14,909.44, 22,366.14 and 4,910.88 is: 7,366.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909.44 : 22,366.14 = 4,910.88 : x
  2. Step 2: Convert to fraction form
    14,909.44/22,366.14 = 4,910.88/x
  3. Step 3: Cross multiply
    14,909.44x = 22,366.14 × 4,910.88
  4. Step 4: Simplify right side
    14,909.44x = 109,837,429.60
  5. Step 5: Solve for x
    x = 109,837,429.60/14,909.44
  6. Step 6: Final answer
    x = 7,366.97

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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.