Home / 1,823.92-2,748.08-1,650.79

Finding the Fourth Proportional to 1,823.92, 2,748.08 and 1,650.79

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Solution

The fourth proportional to 1,823.92, 2,748.08 and 1,650.79 is: 2,487.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823.92 : 2,748.08 = 1,650.79 : x
  2. Step 2: Convert to fraction form
    1,823.92/2,748.08 = 1,650.79/x
  3. Step 3: Cross multiply
    1,823.92x = 2,748.08 × 1,650.79
  4. Step 4: Simplify right side
    1,823.92x = 4,536,502.98
  5. Step 5: Solve for x
    x = 4,536,502.98/1,823.92
  6. Step 6: Final answer
    x = 2,487.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.