Home / 30,902.67-46,270.97-25,422.18

Finding the Fourth Proportional to 30,902.67, 46,270.97 and 25,422.18

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Solution

The fourth proportional to 30,902.67, 46,270.97 and 25,422.18 is: 38,064.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,902.67 : 46,270.97 = 25,422.18 : x
  2. Step 2: Convert to fraction form
    30,902.67/46,270.97 = 25,422.18/x
  3. Step 3: Cross multiply
    30,902.67x = 46,270.97 × 25,422.18
  4. Step 4: Simplify right side
    30,902.67x = 1,176,308,801.00
  5. Step 5: Solve for x
    x = 1,176,308,801.00/30,902.67
  6. Step 6: Final answer
    x = 38,064.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.