Home / 30,606.26-45,820.22-22,743.63

Finding the Fourth Proportional to 30,606.26, 45,820.22 and 22,743.63

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Solution

The fourth proportional to 30,606.26, 45,820.22 and 22,743.63 is: 34,049.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,606.26 : 45,820.22 = 22,743.63 : x
  2. Step 2: Convert to fraction form
    30,606.26/45,820.22 = 22,743.63/x
  3. Step 3: Cross multiply
    30,606.26x = 45,820.22 × 22,743.63
  4. Step 4: Simplify right side
    30,606.26x = 1,042,118,016.48
  5. Step 5: Solve for x
    x = 1,042,118,016.48/30,606.26
  6. Step 6: Final answer
    x = 34,049.18

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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.