Home / 45,791.04-63,188.58-25,371.75

Finding the Fourth Proportional to 45,791.04, 63,188.58 and 25,371.75

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Solution

The fourth proportional to 45,791.04, 63,188.58 and 25,371.75 is: 35,011.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,791.04 : 63,188.58 = 25,371.75 : x
  2. Step 2: Convert to fraction form
    45,791.04/63,188.58 = 25,371.75/x
  3. Step 3: Cross multiply
    45,791.04x = 63,188.58 × 25,371.75
  4. Step 4: Simplify right side
    45,791.04x = 1,603,204,854.62
  5. Step 5: Solve for x
    x = 1,603,204,854.62/45,791.04
  6. Step 6: Final answer
    x = 35,011.32

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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.