Home / 55,007.08-82,497.41-25,396.47

Finding the Fourth Proportional to 55,007.08, 82,497.41 and 25,396.47

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Solution

The fourth proportional to 55,007.08, 82,497.41 and 25,396.47 is: 38,088.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,007.08 : 82,497.41 = 25,396.47 : x
  2. Step 2: Convert to fraction form
    55,007.08/82,497.41 = 25,396.47/x
  3. Step 3: Cross multiply
    55,007.08x = 82,497.41 × 25,396.47
  4. Step 4: Simplify right side
    55,007.08x = 2,095,142,998.14
  5. Step 5: Solve for x
    x = 2,095,142,998.14/55,007.08
  6. Step 6: Final answer
    x = 38,088.61

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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.