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Finding the Fourth Proportional to 7,016.08, 10,523.86 and 1,751.08

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Solution

The fourth proportional to 7,016.08, 10,523.86 and 1,751.08 is: 2,626.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016.08 : 10,523.86 = 1,751.08 : x
  2. Step 2: Convert to fraction form
    7,016.08/10,523.86 = 1,751.08/x
  3. Step 3: Cross multiply
    7,016.08x = 10,523.86 × 1,751.08
  4. Step 4: Simplify right side
    7,016.08x = 18,428,120.77
  5. Step 5: Solve for x
    x = 18,428,120.77/7,016.08
  6. Step 6: Final answer
    x = 2,626.56

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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.