Home / 41,580.14-57,364.30-25,636.91

Finding the Fourth Proportional to 41,580.14, 57,364.30 and 25,636.91

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Solution

The fourth proportional to 41,580.14, 57,364.30 and 25,636.91 is: 35,368.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580.14 : 57,364.30 = 25,636.91 : x
  2. Step 2: Convert to fraction form
    41,580.14/57,364.30 = 25,636.91/x
  3. Step 3: Cross multiply
    41,580.14x = 57,364.30 × 25,636.91
  4. Step 4: Simplify right side
    41,580.14x = 1,470,643,396.31
  5. Step 5: Solve for x
    x = 1,470,643,396.31/41,580.14
  6. Step 6: Final answer
    x = 35,368.89

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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.