Home / 2,776.16-4,164.60-1,044.92

Finding the Fourth Proportional to 2,776.16, 4,164.60 and 1,044.92

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Solution

The fourth proportional to 2,776.16, 4,164.60 and 1,044.92 is: 1,567.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776.16 : 4,164.60 = 1,044.92 : x
  2. Step 2: Convert to fraction form
    2,776.16/4,164.60 = 1,044.92/x
  3. Step 3: Cross multiply
    2,776.16x = 4,164.60 × 1,044.92
  4. Step 4: Simplify right side
    2,776.16x = 4,351,673.83
  5. Step 5: Solve for x
    x = 4,351,673.83/2,776.16
  6. Step 6: Final answer
    x = 1,567.52

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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.