Home / 55,662.26-83,522.09-26,083.08

Finding the Fourth Proportional to 55,662.26, 83,522.09 and 26,083.08

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Solution

The fourth proportional to 55,662.26, 83,522.09 and 26,083.08 is: 39,138.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,662.26 : 83,522.09 = 26,083.08 : x
  2. Step 2: Convert to fraction form
    55,662.26/83,522.09 = 26,083.08/x
  3. Step 3: Cross multiply
    55,662.26x = 83,522.09 × 26,083.08
  4. Step 4: Simplify right side
    55,662.26x = 2,178,513,733.65
  5. Step 5: Solve for x
    x = 2,178,513,733.65/55,662.26
  6. Step 6: Final answer
    x = 39,138.08

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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.