Home / 46,910.82-64,736.91-25,689.90

Finding the Fourth Proportional to 46,910.82, 64,736.91 and 25,689.90

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Solution

The fourth proportional to 46,910.82, 64,736.91 and 25,689.90 is: 35,452.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,910.82 : 64,736.91 = 25,689.90 : x
  2. Step 2: Convert to fraction form
    46,910.82/64,736.91 = 25,689.90/x
  3. Step 3: Cross multiply
    46,910.82x = 64,736.91 × 25,689.90
  4. Step 4: Simplify right side
    46,910.82x = 1,663,084,744.21
  5. Step 5: Solve for x
    x = 1,663,084,744.21/46,910.82
  6. Step 6: Final answer
    x = 35,452.05

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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.