Home / 2,828.52-4,244.40-1,096.92

Finding the Fourth Proportional to 2,828.52, 4,244.40 and 1,096.92

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Solution

The fourth proportional to 2,828.52, 4,244.40 and 1,096.92 is: 1,646.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828.52 : 4,244.40 = 1,096.92 : x
  2. Step 2: Convert to fraction form
    2,828.52/4,244.40 = 1,096.92/x
  3. Step 3: Cross multiply
    2,828.52x = 4,244.40 × 1,096.92
  4. Step 4: Simplify right side
    2,828.52x = 4,655,767.25
  5. Step 5: Solve for x
    x = 4,655,767.25/2,828.52
  6. Step 6: Final answer
    x = 1,646.01

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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.