Home / 45,934.94-63,388.14-25,791.45

Finding the Fourth Proportional to 45,934.94, 63,388.14 and 25,791.45

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Solution

The fourth proportional to 45,934.94, 63,388.14 and 25,791.45 is: 35,591.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,934.94 : 63,388.14 = 25,791.45 : x
  2. Step 2: Convert to fraction form
    45,934.94/63,388.14 = 25,791.45/x
  3. Step 3: Cross multiply
    45,934.94x = 63,388.14 × 25,791.45
  4. Step 4: Simplify right side
    45,934.94x = 1,634,872,043.40
  5. Step 5: Solve for x
    x = 1,634,872,043.40/45,934.94
  6. Step 6: Final answer
    x = 35,591.04

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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.