Home / 3,248.59-4,873.40-1,056.81

Finding the Fourth Proportional to 3,248.59, 4,873.40 and 1,056.81

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Solution

The fourth proportional to 3,248.59, 4,873.40 and 1,056.81 is: 1,585.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.59 : 4,873.40 = 1,056.81 : x
  2. Step 2: Convert to fraction form
    3,248.59/4,873.40 = 1,056.81/x
  3. Step 3: Cross multiply
    3,248.59x = 4,873.40 × 1,056.81
  4. Step 4: Simplify right side
    3,248.59x = 5,150,252.57
  5. Step 5: Solve for x
    x = 5,150,252.57/3,248.59
  6. Step 6: Final answer
    x = 1,585.38

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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.