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Finding the Fourth Proportional to 11,361.04, 17,033.04 and 7,652.86

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Solution

The fourth proportional to 11,361.04, 17,033.04 and 7,652.86 is: 11,473.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361.04 : 17,033.04 = 7,652.86 : x
  2. Step 2: Convert to fraction form
    11,361.04/17,033.04 = 7,652.86/x
  3. Step 3: Cross multiply
    11,361.04x = 17,033.04 × 7,652.86
  4. Step 4: Simplify right side
    11,361.04x = 130,351,470.49
  5. Step 5: Solve for x
    x = 130,351,470.49/11,361.04
  6. Step 6: Final answer
    x = 11,473.55

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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.