Home / 8,024.79-12,025.42-4,521.62

Finding the Fourth Proportional to 8,024.79, 12,025.42 and 4,521.62

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Solution

The fourth proportional to 8,024.79, 12,025.42 and 4,521.62 is: 6,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.79 : 12,025.42 = 4,521.62 : x
  2. Step 2: Convert to fraction form
    8,024.79/12,025.42 = 4,521.62/x
  3. Step 3: Cross multiply
    8,024.79x = 12,025.42 × 4,521.62
  4. Step 4: Simplify right side
    8,024.79x = 54,374,379.58
  5. Step 5: Solve for x
    x = 54,374,379.58/8,024.79
  6. Step 6: Final answer
    x = 6,775.80

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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.