Home / 50,006.07-69,007.71-28,497.09

Finding the Fourth Proportional to 50,006.07, 69,007.71 and 28,497.09

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Solution

The fourth proportional to 50,006.07, 69,007.71 and 28,497.09 is: 39,325.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,006.07 : 69,007.71 = 28,497.09 : x
  2. Step 2: Convert to fraction form
    50,006.07/69,007.71 = 28,497.09/x
  3. Step 3: Cross multiply
    50,006.07x = 69,007.71 × 28,497.09
  4. Step 4: Simplify right side
    50,006.07x = 1,966,519,192.25
  5. Step 5: Solve for x
    x = 1,966,519,192.25/50,006.07
  6. Step 6: Final answer
    x = 39,325.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.