Home / 32,299.36-48,449.04-11,518

Finding the Fourth Proportional to 32,299.36, 48,449.04 and 11,518

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Solution

The fourth proportional to 32,299.36, 48,449.04 and 11,518 is: 17,277

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,299.36 : 48,449.04 = 11,518 : x
  2. Step 2: Convert to fraction form
    32,299.36/48,449.04 = 11,518/x
  3. Step 3: Cross multiply
    32,299.36x = 48,449.04 × 11,518
  4. Step 4: Simplify right side
    32,299.36x = 558,036,042.72
  5. Step 5: Solve for x
    x = 558,036,042.72/32,299.36
  6. Step 6: Final answer
    x = 17,277

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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.