Home / 11,732.64-17,599.18-3,835.16

Finding the Fourth Proportional to 11,732.64, 17,599.18 and 3,835.16

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Solution

The fourth proportional to 11,732.64, 17,599.18 and 3,835.16 is: 5,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,732.64 : 17,599.18 = 3,835.16 : x
  2. Step 2: Convert to fraction form
    11,732.64/17,599.18 = 3,835.16/x
  3. Step 3: Cross multiply
    11,732.64x = 17,599.18 × 3,835.16
  4. Step 4: Simplify right side
    11,732.64x = 67,495,671.17
  5. Step 5: Solve for x
    x = 67,495,671.17/11,732.64
  6. Step 6: Final answer
    x = 5,752.81

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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.