Home / 5,562.90-8,344.35-4,469.40

Finding the Fourth Proportional to 5,562.90, 8,344.35 and 4,469.40

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Solution

The fourth proportional to 5,562.90, 8,344.35 and 4,469.40 is: 6,704.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562.90 : 8,344.35 = 4,469.40 : x
  2. Step 2: Convert to fraction form
    5,562.90/8,344.35 = 4,469.40/x
  3. Step 3: Cross multiply
    5,562.90x = 8,344.35 × 4,469.40
  4. Step 4: Simplify right side
    5,562.90x = 37,294,237.89
  5. Step 5: Solve for x
    x = 37,294,237.89/5,562.90
  6. Step 6: Final answer
    x = 6,704.10

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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.