Home / 9,946.22-14,910.42-4,099.10

Finding the Fourth Proportional to 9,946.22, 14,910.42 and 4,099.10

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Solution

The fourth proportional to 9,946.22, 14,910.42 and 4,099.10 is: 6,144.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946.22 : 14,910.42 = 4,099.10 : x
  2. Step 2: Convert to fraction form
    9,946.22/14,910.42 = 4,099.10/x
  3. Step 3: Cross multiply
    9,946.22x = 14,910.42 × 4,099.10
  4. Step 4: Simplify right side
    9,946.22x = 61,119,302.62
  5. Step 5: Solve for x
    x = 61,119,302.62/9,946.22
  6. Step 6: Final answer
    x = 6,144.98

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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.