Home / 9,731.74-14,590.96-3,491.62

Finding the Fourth Proportional to 9,731.74, 14,590.96 and 3,491.62

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Solution

The fourth proportional to 9,731.74, 14,590.96 and 3,491.62 is: 5,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731.74 : 14,590.96 = 3,491.62 : x
  2. Step 2: Convert to fraction form
    9,731.74/14,590.96 = 3,491.62/x
  3. Step 3: Cross multiply
    9,731.74x = 14,590.96 × 3,491.62
  4. Step 4: Simplify right side
    9,731.74x = 50,946,087.76
  5. Step 5: Solve for x
    x = 50,946,087.76/9,731.74
  6. Step 6: Final answer
    x = 5,235.04

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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.