Home / 5,946.60-8,920.44-2,436.42

Finding the Fourth Proportional to 5,946.60, 8,920.44 and 2,436.42

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Solution

The fourth proportional to 5,946.60, 8,920.44 and 2,436.42 is: 3,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,946.60 : 8,920.44 = 2,436.42 : x
  2. Step 2: Convert to fraction form
    5,946.60/8,920.44 = 2,436.42/x
  3. Step 3: Cross multiply
    5,946.60x = 8,920.44 × 2,436.42
  4. Step 4: Simplify right side
    5,946.60x = 21,733,938.42
  5. Step 5: Solve for x
    x = 21,733,938.42/5,946.60
  6. Step 6: Final answer
    x = 3,654.85

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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.