Home / 13,033.08-19,548.72-5,632.38

Finding the Fourth Proportional to 13,033.08, 19,548.72 and 5,632.38

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Solution

The fourth proportional to 13,033.08, 19,548.72 and 5,632.38 is: 8,448.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.08 : 19,548.72 = 5,632.38 : x
  2. Step 2: Convert to fraction form
    13,033.08/19,548.72 = 5,632.38/x
  3. Step 3: Cross multiply
    13,033.08x = 19,548.72 × 5,632.38
  4. Step 4: Simplify right side
    13,033.08x = 110,105,819.55
  5. Step 5: Solve for x
    x = 110,105,819.55/13,033.08
  6. Step 6: Final answer
    x = 8,448.18

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.