Home / 2,873.85-3,962.91-2,024.00

Finding the Fourth Proportional to 2,873.85, 3,962.91 and 2,024.00

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Solution

The fourth proportional to 2,873.85, 3,962.91 and 2,024.00 is: 2,791.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873.85 : 3,962.91 = 2,024.00 : x
  2. Step 2: Convert to fraction form
    2,873.85/3,962.91 = 2,024.00/x
  3. Step 3: Cross multiply
    2,873.85x = 3,962.91 × 2,024.00
  4. Step 4: Simplify right side
    2,873.85x = 8,020,935.20
  5. Step 5: Solve for x
    x = 8,020,935.20/2,873.85
  6. Step 6: Final answer
    x = 2,791.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.