Home / 45,902.44-63,348.60-25,485.58

Finding the Fourth Proportional to 45,902.44, 63,348.60 and 25,485.58

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Solution

The fourth proportional to 45,902.44, 63,348.60 and 25,485.58 is: 35,171.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,902.44 : 63,348.60 = 25,485.58 : x
  2. Step 2: Convert to fraction form
    45,902.44/63,348.60 = 25,485.58/x
  3. Step 3: Cross multiply
    45,902.44x = 63,348.60 × 25,485.58
  4. Step 4: Simplify right side
    45,902.44x = 1,614,475,813.19
  5. Step 5: Solve for x
    x = 1,614,475,813.19/45,902.44
  6. Step 6: Final answer
    x = 35,171.90

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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.