Home / 17,081.06-25,633.02-5,987.75

Finding the Fourth Proportional to 17,081.06, 25,633.02 and 5,987.75

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Solution

The fourth proportional to 17,081.06, 25,633.02 and 5,987.75 is: 8,985.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081.06 : 25,633.02 = 5,987.75 : x
  2. Step 2: Convert to fraction form
    17,081.06/25,633.02 = 5,987.75/x
  3. Step 3: Cross multiply
    17,081.06x = 25,633.02 × 5,987.75
  4. Step 4: Simplify right side
    17,081.06x = 153,484,115.51
  5. Step 5: Solve for x
    x = 153,484,115.51/17,081.06
  6. Step 6: Final answer
    x = 8,985.63

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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.