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Finding the Fourth Proportional to 6,644.96, 9,957.08 and 2,483.84

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Solution

The fourth proportional to 6,644.96, 9,957.08 and 2,483.84 is: 3,721.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644.96 : 9,957.08 = 2,483.84 : x
  2. Step 2: Convert to fraction form
    6,644.96/9,957.08 = 2,483.84/x
  3. Step 3: Cross multiply
    6,644.96x = 9,957.08 × 2,483.84
  4. Step 4: Simplify right side
    6,644.96x = 24,731,793.59
  5. Step 5: Solve for x
    x = 24,731,793.59/6,644.96
  6. Step 6: Final answer
    x = 3,721.89

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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.