Home / 17,327.35-25,993.75-5,637.84

Finding the Fourth Proportional to 17,327.35, 25,993.75 and 5,637.84

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Solution

The fourth proportional to 17,327.35, 25,993.75 and 5,637.84 is: 8,457.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,327.35 : 25,993.75 = 5,637.84 : x
  2. Step 2: Convert to fraction form
    17,327.35/25,993.75 = 5,637.84/x
  3. Step 3: Cross multiply
    17,327.35x = 25,993.75 × 5,637.84
  4. Step 4: Simplify right side
    17,327.35x = 146,548,603.50
  5. Step 5: Solve for x
    x = 146,548,603.50/17,327.35
  6. Step 6: Final answer
    x = 8,457.65

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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.