Home / 30,524.31-45,727.06-22,504.47

Finding the Fourth Proportional to 30,524.31, 45,727.06 and 22,504.47

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Solution

The fourth proportional to 30,524.31, 45,727.06 and 22,504.47 is: 33,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,524.31 : 45,727.06 = 22,504.47 : x
  2. Step 2: Convert to fraction form
    30,524.31/45,727.06 = 22,504.47/x
  3. Step 3: Cross multiply
    30,524.31x = 45,727.06 × 22,504.47
  4. Step 4: Simplify right side
    30,524.31x = 1,029,062,965.06
  5. Step 5: Solve for x
    x = 1,029,062,965.06/30,524.31
  6. Step 6: Final answer
    x = 33,712.90

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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.