Home / 6,324.80-9,487.13-2,626.07

Finding the Fourth Proportional to 6,324.80, 9,487.13 and 2,626.07

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Solution

The fourth proportional to 6,324.80, 9,487.13 and 2,626.07 is: 3,939.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324.80 : 9,487.13 = 2,626.07 : x
  2. Step 2: Convert to fraction form
    6,324.80/9,487.13 = 2,626.07/x
  3. Step 3: Cross multiply
    6,324.80x = 9,487.13 × 2,626.07
  4. Step 4: Simplify right side
    6,324.80x = 24,913,806.91
  5. Step 5: Solve for x
    x = 24,913,806.91/6,324.80
  6. Step 6: Final answer
    x = 3,939.07

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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.