Home / 6,826.52-10,231.74-2,876.93

Finding the Fourth Proportional to 6,826.52, 10,231.74 and 2,876.93

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Solution

The fourth proportional to 6,826.52, 10,231.74 and 2,876.93 is: 4,312.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826.52 : 10,231.74 = 2,876.93 : x
  2. Step 2: Convert to fraction form
    6,826.52/10,231.74 = 2,876.93/x
  3. Step 3: Cross multiply
    6,826.52x = 10,231.74 × 2,876.93
  4. Step 4: Simplify right side
    6,826.52x = 29,436,009.45
  5. Step 5: Solve for x
    x = 29,436,009.45/6,826.52
  6. Step 6: Final answer
    x = 4,312.01

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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.