Home / 8,024.49-12,025.99-4,512.76

Finding the Fourth Proportional to 8,024.49, 12,025.99 and 4,512.76

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Solution

The fourth proportional to 8,024.49, 12,025.99 and 4,512.76 is: 6,763.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.49 : 12,025.99 = 4,512.76 : x
  2. Step 2: Convert to fraction form
    8,024.49/12,025.99 = 4,512.76/x
  3. Step 3: Cross multiply
    8,024.49x = 12,025.99 × 4,512.76
  4. Step 4: Simplify right side
    8,024.49x = 54,270,462.55
  5. Step 5: Solve for x
    x = 54,270,462.55/8,024.49
  6. Step 6: Final answer
    x = 6,763.10

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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.