Home / 5,344.42-8,014.58-2,570.44

Finding the Fourth Proportional to 5,344.42, 8,014.58 and 2,570.44

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Solution

The fourth proportional to 5,344.42, 8,014.58 and 2,570.44 is: 3,854.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344.42 : 8,014.58 = 2,570.44 : x
  2. Step 2: Convert to fraction form
    5,344.42/8,014.58 = 2,570.44/x
  3. Step 3: Cross multiply
    5,344.42x = 8,014.58 × 2,570.44
  4. Step 4: Simplify right side
    5,344.42x = 20,600,997.02
  5. Step 5: Solve for x
    x = 20,600,997.02/5,344.42
  6. Step 6: Final answer
    x = 3,854.67

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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.