Home / 26,588.25-36,669.42-15,975.83

Finding the Fourth Proportional to 26,588.25, 36,669.42 and 15,975.83

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Solution

The fourth proportional to 26,588.25, 36,669.42 and 15,975.83 is: 22,033.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,588.25 : 36,669.42 = 15,975.83 : x
  2. Step 2: Convert to fraction form
    26,588.25/36,669.42 = 15,975.83/x
  3. Step 3: Cross multiply
    26,588.25x = 36,669.42 × 15,975.83
  4. Step 4: Simplify right side
    26,588.25x = 585,824,511.79
  5. Step 5: Solve for x
    x = 585,824,511.79/26,588.25
  6. Step 6: Final answer
    x = 22,033.21

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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.