Home / 2,635.54-3,941.66-2,345.08

Finding the Fourth Proportional to 2,635.54, 3,941.66 and 2,345.08

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Solution

The fourth proportional to 2,635.54, 3,941.66 and 2,345.08 is: 3,507.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635.54 : 3,941.66 = 2,345.08 : x
  2. Step 2: Convert to fraction form
    2,635.54/3,941.66 = 2,345.08/x
  3. Step 3: Cross multiply
    2,635.54x = 3,941.66 × 2,345.08
  4. Step 4: Simplify right side
    2,635.54x = 9,243,508.03
  5. Step 5: Solve for x
    x = 9,243,508.03/2,635.54
  6. Step 6: Final answer
    x = 3,507.25

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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.