Home / 16,671.13-25,007.46-9,270.02

Finding the Fourth Proportional to 16,671.13, 25,007.46 and 9,270.02

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Solution

The fourth proportional to 16,671.13, 25,007.46 and 9,270.02 is: 13,905.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,671.13 : 25,007.46 = 9,270.02 : x
  2. Step 2: Convert to fraction form
    16,671.13/25,007.46 = 9,270.02/x
  3. Step 3: Cross multiply
    16,671.13x = 25,007.46 × 9,270.02
  4. Step 4: Simplify right side
    16,671.13x = 231,819,654.35
  5. Step 5: Solve for x
    x = 231,819,654.35/16,671.13
  6. Step 6: Final answer
    x = 13,905.46

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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.