Home / 9,265.34-13,896.57-2,690.17

Finding the Fourth Proportional to 9,265.34, 13,896.57 and 2,690.17

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Solution

The fourth proportional to 9,265.34, 13,896.57 and 2,690.17 is: 4,034.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265.34 : 13,896.57 = 2,690.17 : x
  2. Step 2: Convert to fraction form
    9,265.34/13,896.57 = 2,690.17/x
  3. Step 3: Cross multiply
    9,265.34x = 13,896.57 × 2,690.17
  4. Step 4: Simplify right side
    9,265.34x = 37,384,135.72
  5. Step 5: Solve for x
    x = 37,384,135.72/9,265.34
  6. Step 6: Final answer
    x = 4,034.84

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1.5x scale

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.