Home / 8,873.26-13,318.14-4,493.82

Finding the Fourth Proportional to 8,873.26, 13,318.14 and 4,493.82

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Solution

The fourth proportional to 8,873.26, 13,318.14 and 4,493.82 is: 6,744.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873.26 : 13,318.14 = 4,493.82 : x
  2. Step 2: Convert to fraction form
    8,873.26/13,318.14 = 4,493.82/x
  3. Step 3: Cross multiply
    8,873.26x = 13,318.14 × 4,493.82
  4. Step 4: Simplify right side
    8,873.26x = 59,849,323.89
  5. Step 5: Solve for x
    x = 59,849,323.89/8,873.26
  6. Step 6: Final answer
    x = 6,744.91

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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.