Home / 5,963.04-8,229.24-3,605.40

Finding the Fourth Proportional to 5,963.04, 8,229.24 and 3,605.40

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Solution

The fourth proportional to 5,963.04, 8,229.24 and 3,605.40 is: 4,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.04 : 8,229.24 = 3,605.40 : x
  2. Step 2: Convert to fraction form
    5,963.04/8,229.24 = 3,605.40/x
  3. Step 3: Cross multiply
    5,963.04x = 8,229.24 × 3,605.40
  4. Step 4: Simplify right side
    5,963.04x = 29,669,701.90
  5. Step 5: Solve for x
    x = 29,669,701.90/5,963.04
  6. Step 6: Final answer
    x = 4,975.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.