Home / 8,024.90-12,037.69-2,478.11

Finding the Fourth Proportional to 8,024.90, 12,037.69 and 2,478.11

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Solution

The fourth proportional to 8,024.90, 12,037.69 and 2,478.11 is: 3,717.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.90 : 12,037.69 = 2,478.11 : x
  2. Step 2: Convert to fraction form
    8,024.90/12,037.69 = 2,478.11/x
  3. Step 3: Cross multiply
    8,024.90x = 12,037.69 × 2,478.11
  4. Step 4: Simplify right side
    8,024.90x = 29,830,719.97
  5. Step 5: Solve for x
    x = 29,830,719.97/8,024.90
  6. Step 6: Final answer
    x = 3,717.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.