Home / 9,936.10-14,904.15-4,383.55

Finding the Fourth Proportional to 9,936.10, 14,904.15 and 4,383.55

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Solution

The fourth proportional to 9,936.10, 14,904.15 and 4,383.55 is: 6,575.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936.10 : 14,904.15 = 4,383.55 : x
  2. Step 2: Convert to fraction form
    9,936.10/14,904.15 = 4,383.55/x
  3. Step 3: Cross multiply
    9,936.10x = 14,904.15 × 4,383.55
  4. Step 4: Simplify right side
    9,936.10x = 65,333,086.73
  5. Step 5: Solve for x
    x = 65,333,086.73/9,936.10
  6. Step 6: Final answer
    x = 6,575.33

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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.