Home / 3,248.42-4,873.32-1,057.10

Finding the Fourth Proportional to 3,248.42, 4,873.32 and 1,057.10

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Solution

The fourth proportional to 3,248.42, 4,873.32 and 1,057.10 is: 1,585.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.42 : 4,873.32 = 1,057.10 : x
  2. Step 2: Convert to fraction form
    3,248.42/4,873.32 = 1,057.10/x
  3. Step 3: Cross multiply
    3,248.42x = 4,873.32 × 1,057.10
  4. Step 4: Simplify right side
    3,248.42x = 5,151,562.21
  5. Step 5: Solve for x
    x = 5,151,562.21/3,248.42
  6. Step 6: Final answer
    x = 1,585.87

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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.