Home / 6,320.10-9,476.10-2,623.80

Finding the Fourth Proportional to 6,320.10, 9,476.10 and 2,623.80

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Solution

The fourth proportional to 6,320.10, 9,476.10 and 2,623.80 is: 3,934.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.10 : 9,476.10 = 2,623.80 : x
  2. Step 2: Convert to fraction form
    6,320.10/9,476.10 = 2,623.80/x
  3. Step 3: Cross multiply
    6,320.10x = 9,476.10 × 2,623.80
  4. Step 4: Simplify right side
    6,320.10x = 24,863,391.18
  5. Step 5: Solve for x
    x = 24,863,391.18/6,320.10
  6. Step 6: Final answer
    x = 3,934.02

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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.