Home / 6,956.17-10,434.36-2,025.84

Finding the Fourth Proportional to 6,956.17, 10,434.36 and 2,025.84

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Solution

The fourth proportional to 6,956.17, 10,434.36 and 2,025.84 is: 3,038.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956.17 : 10,434.36 = 2,025.84 : x
  2. Step 2: Convert to fraction form
    6,956.17/10,434.36 = 2,025.84/x
  3. Step 3: Cross multiply
    6,956.17x = 10,434.36 × 2,025.84
  4. Step 4: Simplify right side
    6,956.17x = 21,138,390.59
  5. Step 5: Solve for x
    x = 21,138,390.59/6,956.17
  6. Step 6: Final answer
    x = 3,038.80

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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.