Home / 24,052.80-36,006.30-18,172.20

Finding the Fourth Proportional to 24,052.80, 36,006.30 and 18,172.20

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Solution

The fourth proportional to 24,052.80, 36,006.30 and 18,172.20 is: 27,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,052.80 : 36,006.30 = 18,172.20 : x
  2. Step 2: Convert to fraction form
    24,052.80/36,006.30 = 18,172.20/x
  3. Step 3: Cross multiply
    24,052.80x = 36,006.30 × 18,172.20
  4. Step 4: Simplify right side
    24,052.80x = 654,313,684.86
  5. Step 5: Solve for x
    x = 654,313,684.86/24,052.80
  6. Step 6: Final answer
    x = 27,203.22

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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.