Home / 17,482.23-26,219.70-6,394.14

Finding the Fourth Proportional to 17,482.23, 26,219.70 and 6,394.14

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Solution

The fourth proportional to 17,482.23, 26,219.70 and 6,394.14 is: 9,589.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.23 : 26,219.70 = 6,394.14 : x
  2. Step 2: Convert to fraction form
    17,482.23/26,219.70 = 6,394.14/x
  3. Step 3: Cross multiply
    17,482.23x = 26,219.70 × 6,394.14
  4. Step 4: Simplify right side
    17,482.23x = 167,652,432.56
  5. Step 5: Solve for x
    x = 167,652,432.56/17,482.23
  6. Step 6: Final answer
    x = 9,589.88

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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.