Home / 2,710.14-4,056.30-2,057.28

Finding the Fourth Proportional to 2,710.14, 4,056.30 and 2,057.28

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Solution

The fourth proportional to 2,710.14, 4,056.30 and 2,057.28 is: 3,079.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710.14 : 4,056.30 = 2,057.28 : x
  2. Step 2: Convert to fraction form
    2,710.14/4,056.30 = 2,057.28/x
  3. Step 3: Cross multiply
    2,710.14x = 4,056.30 × 2,057.28
  4. Step 4: Simplify right side
    2,710.14x = 8,344,944.86
  5. Step 5: Solve for x
    x = 8,344,944.86/2,710.14
  6. Step 6: Final answer
    x = 3,079.16

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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.