Home / 7,217.66-10,826.90-2,023.94

Finding the Fourth Proportional to 7,217.66, 10,826.90 and 2,023.94

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Solution

The fourth proportional to 7,217.66, 10,826.90 and 2,023.94 is: 3,036.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,217.66 : 10,826.90 = 2,023.94 : x
  2. Step 2: Convert to fraction form
    7,217.66/10,826.90 = 2,023.94/x
  3. Step 3: Cross multiply
    7,217.66x = 10,826.90 × 2,023.94
  4. Step 4: Simplify right side
    7,217.66x = 21,912,931.73
  5. Step 5: Solve for x
    x = 21,912,931.73/7,217.66
  6. Step 6: Final answer
    x = 3,036.02

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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.