Home / 2,455.13-3,677.30-2,263.08

Finding the Fourth Proportional to 2,455.13, 3,677.30 and 2,263.08

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Solution

The fourth proportional to 2,455.13, 3,677.30 and 2,263.08 is: 3,389.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455.13 : 3,677.30 = 2,263.08 : x
  2. Step 2: Convert to fraction form
    2,455.13/3,677.30 = 2,263.08/x
  3. Step 3: Cross multiply
    2,455.13x = 3,677.30 × 2,263.08
  4. Step 4: Simplify right side
    2,455.13x = 8,322,024.08
  5. Step 5: Solve for x
    x = 8,322,024.08/2,455.13
  6. Step 6: Final answer
    x = 3,389.65

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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.