Home / 30,704.61-45,997.65-22,825.74

Finding the Fourth Proportional to 30,704.61, 45,997.65 and 22,825.74

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Solution

The fourth proportional to 30,704.61, 45,997.65 and 22,825.74 is: 34,194.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,704.61 : 45,997.65 = 22,825.74 : x
  2. Step 2: Convert to fraction form
    30,704.61/45,997.65 = 22,825.74/x
  3. Step 3: Cross multiply
    30,704.61x = 45,997.65 × 22,825.74
  4. Step 4: Simplify right side
    30,704.61x = 1,049,930,399.51
  5. Step 5: Solve for x
    x = 1,049,930,399.51/30,704.61
  6. Step 6: Final answer
    x = 34,194.55

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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.