Home / 17,681.73-26,520.76-5,994.64

Finding the Fourth Proportional to 17,681.73, 26,520.76 and 5,994.64

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Solution

The fourth proportional to 17,681.73, 26,520.76 and 5,994.64 is: 8,991.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681.73 : 26,520.76 = 5,994.64 : x
  2. Step 2: Convert to fraction form
    17,681.73/26,520.76 = 5,994.64/x
  3. Step 3: Cross multiply
    17,681.73x = 26,520.76 × 5,994.64
  4. Step 4: Simplify right side
    17,681.73x = 158,982,408.73
  5. Step 5: Solve for x
    x = 158,982,408.73/17,681.73
  6. Step 6: Final answer
    x = 8,991.34

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1.5x scale

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.