Home / 10,596.34-15,890.83-3,097.89

Finding the Fourth Proportional to 10,596.34, 15,890.83 and 3,097.89

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Solution

The fourth proportional to 10,596.34, 15,890.83 and 3,097.89 is: 4,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596.34 : 15,890.83 = 3,097.89 : x
  2. Step 2: Convert to fraction form
    10,596.34/15,890.83 = 3,097.89/x
  3. Step 3: Cross multiply
    10,596.34x = 15,890.83 × 3,097.89
  4. Step 4: Simplify right side
    10,596.34x = 49,227,948.41
  5. Step 5: Solve for x
    x = 49,227,948.41/10,596.34
  6. Step 6: Final answer
    x = 4,645.75

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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.