Home / 9,264.45-13,892.63-2,690.49

Finding the Fourth Proportional to 9,264.45, 13,892.63 and 2,690.49

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Solution

The fourth proportional to 9,264.45, 13,892.63 and 2,690.49 is: 4,034.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264.45 : 13,892.63 = 2,690.49 : x
  2. Step 2: Convert to fraction form
    9,264.45/13,892.63 = 2,690.49/x
  3. Step 3: Cross multiply
    9,264.45x = 13,892.63 × 2,690.49
  4. Step 4: Simplify right side
    9,264.45x = 37,377,968.64
  5. Step 5: Solve for x
    x = 37,377,968.64/9,264.45
  6. Step 6: Final answer
    x = 4,034.56

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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.