Home / 30,532.43-45,739.23-22,512.59

Finding the Fourth Proportional to 30,532.43, 45,739.23 and 22,512.59

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Solution

The fourth proportional to 30,532.43, 45,739.23 and 22,512.59 is: 33,725.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,532.43 : 45,739.23 = 22,512.59 : x
  2. Step 2: Convert to fraction form
    30,532.43/45,739.23 = 22,512.59/x
  3. Step 3: Cross multiply
    30,532.43x = 45,739.23 × 22,512.59
  4. Step 4: Simplify right side
    30,532.43x = 1,029,708,531.91
  5. Step 5: Solve for x
    x = 1,029,708,531.91/30,532.43
  6. Step 6: Final answer
    x = 33,725.08

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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.