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Finding the Fourth Proportional to 7,463.59, 10,304.19 and 6,633.22

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Solution

The fourth proportional to 7,463.59, 10,304.19 and 6,633.22 is: 9,157.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463.59 : 10,304.19 = 6,633.22 : x
  2. Step 2: Convert to fraction form
    7,463.59/10,304.19 = 6,633.22/x
  3. Step 3: Cross multiply
    7,463.59x = 10,304.19 × 6,633.22
  4. Step 4: Simplify right side
    7,463.59x = 68,349,905.12
  5. Step 5: Solve for x
    x = 68,349,905.12/7,463.59
  6. Step 6: Final answer
    x = 9,157.77

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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.