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Finding the Fourth Proportional to 7,047.82, 10,570.92 and 2,367.64

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Solution

The fourth proportional to 7,047.82, 10,570.92 and 2,367.64 is: 3,551.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047.82 : 10,570.92 = 2,367.64 : x
  2. Step 2: Convert to fraction form
    7,047.82/10,570.92 = 2,367.64/x
  3. Step 3: Cross multiply
    7,047.82x = 10,570.92 × 2,367.64
  4. Step 4: Simplify right side
    7,047.82x = 25,028,133.03
  5. Step 5: Solve for x
    x = 25,028,133.03/7,047.82
  6. Step 6: Final answer
    x = 3,551.19

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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.