Home / 5,486.96-8,225.58-4,098.62

Finding the Fourth Proportional to 5,486.96, 8,225.58 and 4,098.62

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Solution

The fourth proportional to 5,486.96, 8,225.58 and 4,098.62 is: 6,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486.96 : 8,225.58 = 4,098.62 : x
  2. Step 2: Convert to fraction form
    5,486.96/8,225.58 = 4,098.62/x
  3. Step 3: Cross multiply
    5,486.96x = 8,225.58 × 4,098.62
  4. Step 4: Simplify right side
    5,486.96x = 33,713,526.70
  5. Step 5: Solve for x
    x = 33,713,526.70/5,486.96
  6. Step 6: Final answer
    x = 6,144.30

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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.