Home / 10,411.17-15,623.68-4,864.95

Finding the Fourth Proportional to 10,411.17, 15,623.68 and 4,864.95

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Solution

The fourth proportional to 10,411.17, 15,623.68 and 4,864.95 is: 7,300.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411.17 : 15,623.68 = 4,864.95 : x
  2. Step 2: Convert to fraction form
    10,411.17/15,623.68 = 4,864.95/x
  3. Step 3: Cross multiply
    10,411.17x = 15,623.68 × 4,864.95
  4. Step 4: Simplify right side
    10,411.17x = 76,008,361.35
  5. Step 5: Solve for x
    x = 76,008,361.35/10,411.17
  6. Step 6: Final answer
    x = 7,300.65

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