Home / 55,428.72-83,124.18-15,975.24

Finding the Fourth Proportional to 55,428.72, 83,124.18 and 15,975.24

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Solution

The fourth proportional to 55,428.72, 83,124.18 and 15,975.24 is: 23,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,428.72 : 83,124.18 = 15,975.24 : x
  2. Step 2: Convert to fraction form
    55,428.72/83,124.18 = 15,975.24/x
  3. Step 3: Cross multiply
    55,428.72x = 83,124.18 × 15,975.24
  4. Step 4: Simplify right side
    55,428.72x = 1,327,928,725.30
  5. Step 5: Solve for x
    x = 1,327,928,725.30/55,428.72
  6. Step 6: Final answer
    x = 23,957.41

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