Home / 5,576.18-8,364.84-2,113.42

Finding the Fourth Proportional to 5,576.18, 8,364.84 and 2,113.42

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Solution

The fourth proportional to 5,576.18, 8,364.84 and 2,113.42 is: 3,170.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576.18 : 8,364.84 = 2,113.42 : x
  2. Step 2: Convert to fraction form
    5,576.18/8,364.84 = 2,113.42/x
  3. Step 3: Cross multiply
    5,576.18x = 8,364.84 × 2,113.42
  4. Step 4: Simplify right side
    5,576.18x = 17,678,420.15
  5. Step 5: Solve for x
    x = 17,678,420.15/5,576.18
  6. Step 6: Final answer
    x = 3,170.35

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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.