Home / 6,243.80-8,616.93-3,592.10

Finding the Fourth Proportional to 6,243.80, 8,616.93 and 3,592.10

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Solution

The fourth proportional to 6,243.80, 8,616.93 and 3,592.10 is: 4,957.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243.80 : 8,616.93 = 3,592.10 : x
  2. Step 2: Convert to fraction form
    6,243.80/8,616.93 = 3,592.10/x
  3. Step 3: Cross multiply
    6,243.80x = 8,616.93 × 3,592.10
  4. Step 4: Simplify right side
    6,243.80x = 30,952,874.25
  5. Step 5: Solve for x
    x = 30,952,874.25/6,243.80
  6. Step 6: Final answer
    x = 4,957.38

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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.