Home / 5,644.24-8,466.34-1,946.46

Finding the Fourth Proportional to 5,644.24, 8,466.34 and 1,946.46

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Solution

The fourth proportional to 5,644.24, 8,466.34 and 1,946.46 is: 2,919.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644.24 : 8,466.34 = 1,946.46 : x
  2. Step 2: Convert to fraction form
    5,644.24/8,466.34 = 1,946.46/x
  3. Step 3: Cross multiply
    5,644.24x = 8,466.34 × 1,946.46
  4. Step 4: Simplify right side
    5,644.24x = 16,479,392.16
  5. Step 5: Solve for x
    x = 16,479,392.16/5,644.24
  6. Step 6: Final answer
    x = 2,919.68

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Similar ratio
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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.