Home / 8,180.05-12,270.20-2,024.05

Finding the Fourth Proportional to 8,180.05, 12,270.20 and 2,024.05

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Solution

The fourth proportional to 8,180.05, 12,270.20 and 2,024.05 is: 3,036.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,180.05 : 12,270.20 = 2,024.05 : x
  2. Step 2: Convert to fraction form
    8,180.05/12,270.20 = 2,024.05/x
  3. Step 3: Cross multiply
    8,180.05x = 12,270.20 × 2,024.05
  4. Step 4: Simplify right side
    8,180.05x = 24,835,498.31
  5. Step 5: Solve for x
    x = 24,835,498.31/8,180.05
  6. Step 6: Final answer
    x = 3,036.11

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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.