Home / 9,217.19-12,719.69-5,025.44

Finding the Fourth Proportional to 9,217.19, 12,719.69 and 5,025.44

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Solution

The fourth proportional to 9,217.19, 12,719.69 and 5,025.44 is: 6,935.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217.19 : 12,719.69 = 5,025.44 : x
  2. Step 2: Convert to fraction form
    9,217.19/12,719.69 = 5,025.44/x
  3. Step 3: Cross multiply
    9,217.19x = 12,719.69 × 5,025.44
  4. Step 4: Simplify right side
    9,217.19x = 63,922,038.91
  5. Step 5: Solve for x
    x = 63,922,038.91/9,217.19
  6. Step 6: Final answer
    x = 6,935.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.