Home / 3,248.73-4,873.50-1,056.87

Finding the Fourth Proportional to 3,248.73, 4,873.50 and 1,056.87

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Solution

The fourth proportional to 3,248.73, 4,873.50 and 1,056.87 is: 1,585.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.73 : 4,873.50 = 1,056.87 : x
  2. Step 2: Convert to fraction form
    3,248.73/4,873.50 = 1,056.87/x
  3. Step 3: Cross multiply
    3,248.73x = 4,873.50 × 1,056.87
  4. Step 4: Simplify right side
    3,248.73x = 5,150,655.95
  5. Step 5: Solve for x
    x = 5,150,655.95/3,248.73
  6. Step 6: Final answer
    x = 1,585.44

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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.