Home / 17,235.33-25,856.67-5,991.01

Finding the Fourth Proportional to 17,235.33, 25,856.67 and 5,991.01

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Solution

The fourth proportional to 17,235.33, 25,856.67 and 5,991.01 is: 8,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235.33 : 25,856.67 = 5,991.01 : x
  2. Step 2: Convert to fraction form
    17,235.33/25,856.67 = 5,991.01/x
  3. Step 3: Cross multiply
    17,235.33x = 25,856.67 × 5,991.01
  4. Step 4: Simplify right side
    17,235.33x = 154,907,638.11
  5. Step 5: Solve for x
    x = 154,907,638.11/17,235.33
  6. Step 6: Final answer
    x = 8,987.80

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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.