Home / 9,201.64-13,802.30-2,276.14

Finding the Fourth Proportional to 9,201.64, 13,802.30 and 2,276.14

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Solution

The fourth proportional to 9,201.64, 13,802.30 and 2,276.14 is: 3,414.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.64 : 13,802.30 = 2,276.14 : x
  2. Step 2: Convert to fraction form
    9,201.64/13,802.30 = 2,276.14/x
  3. Step 3: Cross multiply
    9,201.64x = 13,802.30 × 2,276.14
  4. Step 4: Simplify right side
    9,201.64x = 31,415,967.12
  5. Step 5: Solve for x
    x = 31,415,967.12/9,201.64
  6. Step 6: Final answer
    x = 3,414.17

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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.