Home / 13,252.20-19,835.02-9,741.27

Finding the Fourth Proportional to 13,252.20, 19,835.02 and 9,741.27

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Solution

The fourth proportional to 13,252.20, 19,835.02 and 9,741.27 is: 14,580.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252.20 : 19,835.02 = 9,741.27 : x
  2. Step 2: Convert to fraction form
    13,252.20/19,835.02 = 9,741.27/x
  3. Step 3: Cross multiply
    13,252.20x = 19,835.02 × 9,741.27
  4. Step 4: Simplify right side
    13,252.20x = 193,218,285.28
  5. Step 5: Solve for x
    x = 193,218,285.28/13,252.20
  6. Step 6: Final answer
    x = 14,580.09

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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.