Home / 17,994.86-27,004.34-6,308.08

Finding the Fourth Proportional to 17,994.86, 27,004.34 and 6,308.08

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Solution

The fourth proportional to 17,994.86, 27,004.34 and 6,308.08 is: 9,466.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,994.86 : 27,004.34 = 6,308.08 : x
  2. Step 2: Convert to fraction form
    17,994.86/27,004.34 = 6,308.08/x
  3. Step 3: Cross multiply
    17,994.86x = 27,004.34 × 6,308.08
  4. Step 4: Simplify right side
    17,994.86x = 170,345,438.02
  5. Step 5: Solve for x
    x = 170,345,438.02/17,994.86
  6. Step 6: Final answer
    x = 9,466.34

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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.