Home / 30,522.88-45,992.30-25,097.75

Finding the Fourth Proportional to 30,522.88, 45,992.30 and 25,097.75

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Solution

The fourth proportional to 30,522.88, 45,992.30 and 25,097.75 is: 37,817.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,522.88 : 45,992.30 = 25,097.75 : x
  2. Step 2: Convert to fraction form
    30,522.88/45,992.30 = 25,097.75/x
  3. Step 3: Cross multiply
    30,522.88x = 45,992.30 × 25,097.75
  4. Step 4: Simplify right side
    30,522.88x = 1,154,303,247.33
  5. Step 5: Solve for x
    x = 1,154,303,247.33/30,522.88
  6. Step 6: Final answer
    x = 37,817.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.