Home / 46,107.85-63,629.91-25,691.29

Finding the Fourth Proportional to 46,107.85, 63,629.91 and 25,691.29

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Solution

The fourth proportional to 46,107.85, 63,629.91 and 25,691.29 is: 35,454.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,107.85 : 63,629.91 = 25,691.29 : x
  2. Step 2: Convert to fraction form
    46,107.85/63,629.91 = 25,691.29/x
  3. Step 3: Cross multiply
    46,107.85x = 63,629.91 × 25,691.29
  4. Step 4: Simplify right side
    46,107.85x = 1,634,734,311.41
  5. Step 5: Solve for x
    x = 1,634,734,311.41/46,107.85
  6. Step 6: Final answer
    x = 35,454.58

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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.