Home / 13,153.02-19,734.80-5,360.02

Finding the Fourth Proportional to 13,153.02, 19,734.80 and 5,360.02

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Solution

The fourth proportional to 13,153.02, 19,734.80 and 5,360.02 is: 8,042.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,153.02 : 19,734.80 = 5,360.02 : x
  2. Step 2: Convert to fraction form
    13,153.02/19,734.80 = 5,360.02/x
  3. Step 3: Cross multiply
    13,153.02x = 19,734.80 × 5,360.02
  4. Step 4: Simplify right side
    13,153.02x = 105,778,922.70
  5. Step 5: Solve for x
    x = 105,778,922.70/13,153.02
  6. Step 6: Final answer
    x = 8,042.18

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