Home / 39,293.87-58,940.28-17,106.77

Finding the Fourth Proportional to 39,293.87, 58,940.28 and 17,106.77

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Solution

The fourth proportional to 39,293.87, 58,940.28 and 17,106.77 is: 25,659.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,293.87 : 58,940.28 = 17,106.77 : x
  2. Step 2: Convert to fraction form
    39,293.87/58,940.28 = 17,106.77/x
  3. Step 3: Cross multiply
    39,293.87x = 58,940.28 × 17,106.77
  4. Step 4: Simplify right side
    39,293.87x = 1,008,277,813.70
  5. Step 5: Solve for x
    x = 1,008,277,813.70/39,293.87
  6. Step 6: Final answer
    x = 25,659.93

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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.