Home / 2,852.13-4,274.68-2,025.93

Finding the Fourth Proportional to 2,852.13, 4,274.68 and 2,025.93

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Solution

The fourth proportional to 2,852.13, 4,274.68 and 2,025.93 is: 3,036.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852.13 : 4,274.68 = 2,025.93 : x
  2. Step 2: Convert to fraction form
    2,852.13/4,274.68 = 2,025.93/x
  3. Step 3: Cross multiply
    2,852.13x = 4,274.68 × 2,025.93
  4. Step 4: Simplify right side
    2,852.13x = 8,660,202.45
  5. Step 5: Solve for x
    x = 8,660,202.45/2,852.13
  6. Step 6: Final answer
    x = 3,036.40

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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.