Home / 23,361.26-35,056.92-9,318.90

Finding the Fourth Proportional to 23,361.26, 35,056.92 and 9,318.90

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Solution

The fourth proportional to 23,361.26, 35,056.92 and 9,318.90 is: 13,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361.26 : 35,056.92 = 9,318.90 : x
  2. Step 2: Convert to fraction form
    23,361.26/35,056.92 = 9,318.90/x
  3. Step 3: Cross multiply
    23,361.26x = 35,056.92 × 9,318.90
  4. Step 4: Simplify right side
    23,361.26x = 326,691,931.79
  5. Step 5: Solve for x
    x = 326,691,931.79/23,361.26
  6. Step 6: Final answer
    x = 13,984.35

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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.