Home / 17,086.95-25,630.59-5,993.90

Finding the Fourth Proportional to 17,086.95, 25,630.59 and 5,993.90

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Solution

The fourth proportional to 17,086.95, 25,630.59 and 5,993.90 is: 8,990.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,086.95 : 25,630.59 = 5,993.90 : x
  2. Step 2: Convert to fraction form
    17,086.95/25,630.59 = 5,993.90/x
  3. Step 3: Cross multiply
    17,086.95x = 25,630.59 × 5,993.90
  4. Step 4: Simplify right side
    17,086.95x = 153,627,193.40
  5. Step 5: Solve for x
    x = 153,627,193.40/17,086.95
  6. Step 6: Final answer
    x = 8,990.91

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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.