Home / 17,994.95-26,993.23-5,514.06

Finding the Fourth Proportional to 17,994.95, 26,993.23 and 5,514.06

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Solution

The fourth proportional to 17,994.95, 26,993.23 and 5,514.06 is: 8,271.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,994.95 : 26,993.23 = 5,514.06 : x
  2. Step 2: Convert to fraction form
    17,994.95/26,993.23 = 5,514.06/x
  3. Step 3: Cross multiply
    17,994.95x = 26,993.23 × 5,514.06
  4. Step 4: Simplify right side
    17,994.95x = 148,842,276.03
  5. Step 5: Solve for x
    x = 148,842,276.03/17,994.95
  6. Step 6: Final answer
    x = 8,271.34

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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.